1800702960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{8059}}^1$

素因数の和:8108

約数の個数: 240

約数和(自身を含む): 6836169600

約数和(自身を除く): 5035466640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 49, 56, 57, 60, 70, 76, 80, 84, 95, 98, 105, 112, 114, 120, 133, 140, 147, 152, 168, 190, 196, 210, 228, 240, 245, 266, 280, 285, 294, 304, 336, 380, 392, 399, 420, 456, 490, 532, 560, 570, 588, 665, 735, 760, 784, 798, 840, 912, 931, 980, 1064, 1140, 1176, 1330, 1470, 1520, 1596, 1680, 1862, 1960, 1995, 2128, 2280, 2352, 2660, 2793, 2940, 3192, 3724, 3920, 3990, 4560, 4655, 5320, 5586, 5880, 6384, 7448, 7980, 8059, 9310, 10640, 11172, 11760, 13965, 14896, 15960, 16118, 18620, 22344, 24177, 27930, 31920, 32236, 37240, 40295, 44688, 48354, 55860, 56413, 64472, 74480, 80590, 96708, 111720, 112826, 120885, 128944, 153121, 161180, 169239, 193416, 223440, 225652, 241770, 282065, 306242, 322360, 338478, 386832, 394891, 451304, 459363, 483540, 564130, 612484, 644720, 676956, 765605, 789782, 846195, 902608, 918726, 967080, 1071847, 1128260, 1184673, 1224968, 1353912, 1531210, 1579564, 1692390, 1837452, 1934160, 1974455, 2143694, 2256520, 2296815, 2369346, 2449936, 2707824, 3062420, 3159128, 3215541, 3384780, 3674904, 3948910, 4287388, 4513040, 4593630, 4738692, 5359235, 5923365, 6124840, 6318256, 6431082, 6769560, 7349808, 7502929, 7897820, 8574776, 9187260, 9477384, 10718470, 11846730, 12249680, 12862164, 13539120, 15005858, 15795640, 16077705, 17149552, 18374520, 18954768, 21436940, 22508787, 23693460, 25724328, 30011716, 31591280, 32155410, 36749040, 37514645, 42873880, 45017574, 47386920, 51448656, 60023432, 64310820, 75029290, 85747760, 90035148, 94773840, 112543935, 120046864, 128621640, 150058580, 180070296, 225087870, 257243280, 300117160, 360140592, 450175740, 600234320, 900351480, 1800702960]

約数ペア:

[(1, 1800702960), (2, 900351480), (3, 600234320), (4, 450175740), (5, 360140592), (6, 300117160), (7, 257243280), (8, 225087870), (10, 180070296), (12, 150058580), (14, 128621640), (15, 120046864), (16, 112543935), (19, 94773840), (20, 90035148), (21, 85747760), (24, 75029290), (28, 64310820), (30, 60023432), (35, 51448656), (38, 47386920), (40, 45017574), (42, 42873880), (48, 37514645), (49, 36749040), (56, 32155410), (57, 31591280), (60, 30011716), (70, 25724328), (76, 23693460), (80, 22508787), (84, 21436940), (95, 18954768), (98, 18374520), (105, 17149552), (112, 16077705), (114, 15795640), (120, 15005858), (133, 13539120), (140, 12862164), (147, 12249680), (152, 11846730), (168, 10718470), (190, 9477384), (196, 9187260), (210, 8574776), (228, 7897820), (240, 7502929), (245, 7349808), (266, 6769560), (280, 6431082), (285, 6318256), (294, 6124840), (304, 5923365), (336, 5359235), (380, 4738692), (392, 4593630), (399, 4513040), (420, 4287388), (456, 3948910), (490, 3674904), (532, 3384780), (560, 3215541), (570, 3159128), (588, 3062420), (665, 2707824), (735, 2449936), (760, 2369346), (784, 2296815), (798, 2256520), (840, 2143694), (912, 1974455), (931, 1934160), (980, 1837452), (1064, 1692390), (1140, 1579564), (1176, 1531210), (1330, 1353912), (1470, 1224968), (1520, 1184673), (1596, 1128260), (1680, 1071847), (1862, 967080), (1960, 918726), (1995, 902608), (2128, 846195), (2280, 789782), (2352, 765605), (2660, 676956), (2793, 644720), (2940, 612484), (3192, 564130), (3724, 483540), (3920, 459363), (3990, 451304), (4560, 394891), (4655, 386832), (5320, 338478), (5586, 322360), (5880, 306242), (6384, 282065), (7448, 241770), (7980, 225652), (8059, 223440), (9310, 193416), (10640, 169239), (11172, 161180), (11760, 153121), (13965, 128944), (14896, 120885), (15960, 112826), (16118, 111720), (18620, 96708), (22344, 80590), (24177, 74480), (27930, 64472), (31920, 56413), (32236, 55860), (37240, 48354), (40295, 44688)]