1521006480

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{6421}}^1$

素因数の和:6494

約数の個数: 240

約数和(自身を含む): 5962904064

約数和(自身を除く): 4441897584

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 47, 48, 56, 60, 63, 70, 72, 80, 84, 90, 94, 105, 112, 120, 126, 140, 141, 144, 168, 180, 188, 210, 235, 240, 252, 280, 282, 315, 329, 336, 360, 376, 420, 423, 470, 504, 560, 564, 630, 658, 705, 720, 752, 840, 846, 940, 987, 1008, 1128, 1260, 1316, 1410, 1645, 1680, 1692, 1880, 1974, 2115, 2256, 2520, 2632, 2820, 2961, 3290, 3384, 3760, 3948, 4230, 4935, 5040, 5264, 5640, 5922, 6421, 6580, 6768, 7896, 8460, 9870, 11280, 11844, 12842, 13160, 14805, 15792, 16920, 19263, 19740, 23688, 25684, 26320, 29610, 32105, 33840, 38526, 39480, 44947, 47376, 51368, 57789, 59220, 64210, 77052, 78960, 89894, 96315, 102736, 115578, 118440, 128420, 134841, 154104, 179788, 192630, 224735, 231156, 236880, 256840, 269682, 288945, 301787, 308208, 359576, 385260, 404523, 449470, 462312, 513680, 539364, 577890, 603574, 674205, 719152, 770520, 809046, 898940, 905361, 924624, 1078728, 1155780, 1207148, 1348410, 1508935, 1541040, 1618092, 1797880, 1810722, 2022615, 2112509, 2157456, 2311560, 2414296, 2696820, 2716083, 3017870, 3236184, 3595760, 3621444, 4045230, 4225018, 4526805, 4623120, 4828592, 5393640, 5432166, 6035740, 6337527, 6472368, 7242888, 8090460, 8450036, 9053610, 10562545, 10787280, 10864332, 12071480, 12675054, 13580415, 14485776, 16180920, 16900072, 18107220, 19012581, 21125090, 21728664, 24142960, 25350108, 27160830, 31687635, 32361840, 33800144, 36214440, 38025162, 42250180, 43457328, 50700216, 54321660, 63375270, 72428880, 76050324, 84500360, 95062905, 101400432, 108643320, 126750540, 152100648, 169000720, 190125810, 217286640, 253501080, 304201296, 380251620, 507002160, 760503240, 1521006480]

約数ペア:

[(1, 1521006480), (2, 760503240), (3, 507002160), (4, 380251620), (5, 304201296), (6, 253501080), (7, 217286640), (8, 190125810), (9, 169000720), (10, 152100648), (12, 126750540), (14, 108643320), (15, 101400432), (16, 95062905), (18, 84500360), (20, 76050324), (21, 72428880), (24, 63375270), (28, 54321660), (30, 50700216), (35, 43457328), (36, 42250180), (40, 38025162), (42, 36214440), (45, 33800144), (47, 32361840), (48, 31687635), (56, 27160830), (60, 25350108), (63, 24142960), (70, 21728664), (72, 21125090), (80, 19012581), (84, 18107220), (90, 16900072), (94, 16180920), (105, 14485776), (112, 13580415), (120, 12675054), (126, 12071480), (140, 10864332), (141, 10787280), (144, 10562545), (168, 9053610), (180, 8450036), (188, 8090460), (210, 7242888), (235, 6472368), (240, 6337527), (252, 6035740), (280, 5432166), (282, 5393640), (315, 4828592), (329, 4623120), (336, 4526805), (360, 4225018), (376, 4045230), (420, 3621444), (423, 3595760), (470, 3236184), (504, 3017870), (560, 2716083), (564, 2696820), (630, 2414296), (658, 2311560), (705, 2157456), (720, 2112509), (752, 2022615), (840, 1810722), (846, 1797880), (940, 1618092), (987, 1541040), (1008, 1508935), (1128, 1348410), (1260, 1207148), (1316, 1155780), (1410, 1078728), (1645, 924624), (1680, 905361), (1692, 898940), (1880, 809046), (1974, 770520), (2115, 719152), (2256, 674205), (2520, 603574), (2632, 577890), (2820, 539364), (2961, 513680), (3290, 462312), (3384, 449470), (3760, 404523), (3948, 385260), (4230, 359576), (4935, 308208), (5040, 301787), (5264, 288945), (5640, 269682), (5922, 256840), (6421, 236880), (6580, 231156), (6768, 224735), (7896, 192630), (8460, 179788), (9870, 154104), (11280, 134841), (11844, 128420), (12842, 118440), (13160, 115578), (14805, 102736), (15792, 96315), (16920, 89894), (19263, 78960), (19740, 77052), (23688, 64210), (25684, 59220), (26320, 57789), (29610, 51368), (32105, 47376), (33840, 44947), (38526, 39480)]