1570587720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{691}}^1$

素因数の和:796

約数の個数: 256

約数和(自身を含む): 5357076480

約数和(自身を除く): 3786488760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 47, 52, 60, 62, 65, 78, 93, 94, 104, 120, 124, 130, 141, 155, 156, 186, 188, 195, 235, 248, 260, 282, 310, 312, 372, 376, 390, 403, 465, 470, 520, 564, 611, 620, 691, 705, 744, 780, 806, 930, 940, 1128, 1209, 1222, 1240, 1382, 1410, 1457, 1560, 1612, 1833, 1860, 1880, 2015, 2073, 2418, 2444, 2764, 2820, 2914, 3055, 3224, 3455, 3666, 3720, 4030, 4146, 4371, 4836, 4888, 5528, 5640, 5828, 6045, 6110, 6910, 7285, 7332, 8060, 8292, 8742, 8983, 9165, 9672, 10365, 11656, 12090, 12220, 13820, 14570, 14664, 16120, 16584, 17484, 17966, 18330, 18941, 20730, 21421, 21855, 24180, 24440, 26949, 27640, 29140, 32477, 34968, 35932, 36660, 37882, 41460, 42842, 43710, 44915, 48360, 53898, 56823, 58280, 64263, 64954, 71864, 73320, 75764, 82920, 85684, 87420, 89830, 94705, 97431, 107105, 107796, 113646, 128526, 129908, 134745, 151528, 162385, 171368, 174840, 179660, 189410, 194862, 214210, 215592, 227292, 257052, 259816, 269490, 278473, 284115, 321315, 324770, 359320, 378820, 389724, 422201, 428420, 454584, 487155, 514104, 538980, 556946, 568230, 642630, 649540, 757640, 779448, 835419, 844402, 856840, 974310, 1006787, 1077960, 1113892, 1136460, 1266603, 1285260, 1299080, 1392365, 1670838, 1688804, 1948620, 2013574, 2111005, 2227784, 2272920, 2533206, 2570520, 2784730, 3020361, 3341676, 3377608, 3897240, 4027148, 4177095, 4222010, 5033935, 5066412, 5569460, 6040722, 6333015, 6683352, 8054296, 8354190, 8444020, 10067870, 10132824, 11138920, 12081444, 12666030, 13088231, 15101805, 16708380, 16888040, 20135740, 24162888, 25332060, 26176462, 30203610, 33416760, 39264693, 40271480, 50664120, 52352924, 60407220, 65441155, 78529386, 104705848, 120814440, 130882310, 157058772, 196323465, 261764620, 314117544, 392646930, 523529240, 785293860, 1570587720]

約数ペア:

[(1, 1570587720), (2, 785293860), (3, 523529240), (4, 392646930), (5, 314117544), (6, 261764620), (8, 196323465), (10, 157058772), (12, 130882310), (13, 120814440), (15, 104705848), (20, 78529386), (24, 65441155), (26, 60407220), (30, 52352924), (31, 50664120), (39, 40271480), (40, 39264693), (47, 33416760), (52, 30203610), (60, 26176462), (62, 25332060), (65, 24162888), (78, 20135740), (93, 16888040), (94, 16708380), (104, 15101805), (120, 13088231), (124, 12666030), (130, 12081444), (141, 11138920), (155, 10132824), (156, 10067870), (186, 8444020), (188, 8354190), (195, 8054296), (235, 6683352), (248, 6333015), (260, 6040722), (282, 5569460), (310, 5066412), (312, 5033935), (372, 4222010), (376, 4177095), (390, 4027148), (403, 3897240), (465, 3377608), (470, 3341676), (520, 3020361), (564, 2784730), (611, 2570520), (620, 2533206), (691, 2272920), (705, 2227784), (744, 2111005), (780, 2013574), (806, 1948620), (930, 1688804), (940, 1670838), (1128, 1392365), (1209, 1299080), (1222, 1285260), (1240, 1266603), (1382, 1136460), (1410, 1113892), (1457, 1077960), (1560, 1006787), (1612, 974310), (1833, 856840), (1860, 844402), (1880, 835419), (2015, 779448), (2073, 757640), (2418, 649540), (2444, 642630), (2764, 568230), (2820, 556946), (2914, 538980), (3055, 514104), (3224, 487155), (3455, 454584), (3666, 428420), (3720, 422201), (4030, 389724), (4146, 378820), (4371, 359320), (4836, 324770), (4888, 321315), (5528, 284115), (5640, 278473), (5828, 269490), (6045, 259816), (6110, 257052), (6910, 227292), (7285, 215592), (7332, 214210), (8060, 194862), (8292, 189410), (8742, 179660), (8983, 174840), (9165, 171368), (9672, 162385), (10365, 151528), (11656, 134745), (12090, 129908), (12220, 128526), (13820, 113646), (14570, 107796), (14664, 107105), (16120, 97431), (16584, 94705), (17484, 89830), (17966, 87420), (18330, 85684), (18941, 82920), (20730, 75764), (21421, 73320), (21855, 71864), (24180, 64954), (24440, 64263), (26949, 58280), (27640, 56823), (29140, 53898), (32477, 48360), (34968, 44915), (35932, 43710), (36660, 42842), (37882, 41460)]