138724560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{14821}}^1$

素因数の和:14853

約数の個数: 120

約数和(自身を含む): 501754344

約数和(自身を除く): 363029784

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 14821, 29642, 44463, 59284, 74105, 88926, 118568, 133389, 148210, 177852, 192673, 222315, 237136, 266778, 296420, 355704, 385346, 444630, 533556, 578019, 592840, 666945, 711408, 770692, 889260, 963365, 1067112, 1156038, 1185680, 1333890, 1541384, 1734057, 1778520, 1926730, 2134224, 2312076, 2667780, 2890095, 3082768, 3468114, 3557040, 3853460, 4624152, 5335560, 5780190, 6936228, 7706920, 8670285, 9248304, 10671120, 11560380, 13872456, 15413840, 17340570, 23120760, 27744912, 34681140, 46241520, 69362280, 138724560]

約数ペア:

[(1, 138724560), (2, 69362280), (3, 46241520), (4, 34681140), (5, 27744912), (6, 23120760), (8, 17340570), (9, 15413840), (10, 13872456), (12, 11560380), (13, 10671120), (15, 9248304), (16, 8670285), (18, 7706920), (20, 6936228), (24, 5780190), (26, 5335560), (30, 4624152), (36, 3853460), (39, 3557040), (40, 3468114), (45, 3082768), (48, 2890095), (52, 2667780), (60, 2312076), (65, 2134224), (72, 1926730), (78, 1778520), (80, 1734057), (90, 1541384), (104, 1333890), (117, 1185680), (120, 1156038), (130, 1067112), (144, 963365), (156, 889260), (180, 770692), (195, 711408), (208, 666945), (234, 592840), (240, 578019), (260, 533556), (312, 444630), (360, 385346), (390, 355704), (468, 296420), (520, 266778), (585, 237136), (624, 222315), (720, 192673), (780, 177852), (936, 148210), (1040, 133389), (1170, 118568), (1560, 88926), (1872, 74105), (2340, 59284), (3120, 44463), (4680, 29642), (9360, 14821)]