15207867780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1168039}}^1$

素因数の和:1168089

約数の個数: 96

約数和(自身を含む): 50235064320

約数和(自身を除く): 35027196540

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 420, 434, 465, 620, 651, 868, 930, 1085, 1302, 1860, 2170, 2604, 3255, 4340, 6510, 13020, 1168039, 2336078, 3504117, 4672156, 5840195, 7008234, 8176273, 11680390, 14016468, 16352546, 17520585, 23360780, 24528819, 32705092, 35041170, 36209209, 40881365, 49057638, 70082340, 72418418, 81762730, 98115276, 108627627, 122644095, 144836836, 163525460, 181046045, 217255254, 245288190, 253464463, 362092090, 434510508, 490576380, 506928926, 543138135, 724184180, 760393389, 1013857852, 1086276270, 1267322315, 1520786778, 2172552540, 2534644630, 3041573556, 3801966945, 5069289260, 7603933890, 15207867780]

約数ペア:

[(1, 15207867780), (2, 7603933890), (3, 5069289260), (4, 3801966945), (5, 3041573556), (6, 2534644630), (7, 2172552540), (10, 1520786778), (12, 1267322315), (14, 1086276270), (15, 1013857852), (20, 760393389), (21, 724184180), (28, 543138135), (30, 506928926), (31, 490576380), (35, 434510508), (42, 362092090), (60, 253464463), (62, 245288190), (70, 217255254), (84, 181046045), (93, 163525460), (105, 144836836), (124, 122644095), (140, 108627627), (155, 98115276), (186, 81762730), (210, 72418418), (217, 70082340), (310, 49057638), (372, 40881365), (420, 36209209), (434, 35041170), (465, 32705092), (620, 24528819), (651, 23360780), (868, 17520585), (930, 16352546), (1085, 14016468), (1302, 11680390), (1860, 8176273), (2170, 7008234), (2604, 5840195), (3255, 4672156), (4340, 3504117), (6510, 2336078), (13020, 1168039)]