15981161040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1707389}}^1$

素因数の和:1707421

約数の個数: 120

約数和(自身を含む): 57798566280

約数和(自身を除く): 41817405240

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, 1707389, 3414778, 5122167, 6829556, 8536945, 10244334, 13659112, 15366501, 17073890, 20488668, 22196057, 25610835, 27318224, 30733002, 34147780, 40977336, 44392114, 51221670, 61466004, 66588171, 68295560, 76832505, 81954672, 88784228, 102443340, 110980285, 122932008, 133176342, 136591120, 153665010, 177568456, 199764513, 204886680, 221960570, 245864016, 266352684, 307330020, 332940855, 355136912, 399529026, 409773360, 443921140, 532705368, 614660040, 665881710, 799058052, 887842280, 998822565, 1065410736, 1229320080, 1331763420, 1598116104, 1775684560, 1997645130, 2663526840, 3196232208, 3995290260, 5327053680, 7990580520, 15981161040]

約数ペア:

[(1, 15981161040), (2, 7990580520), (3, 5327053680), (4, 3995290260), (5, 3196232208), (6, 2663526840), (8, 1997645130), (9, 1775684560), (10, 1598116104), (12, 1331763420), (13, 1229320080), (15, 1065410736), (16, 998822565), (18, 887842280), (20, 799058052), (24, 665881710), (26, 614660040), (30, 532705368), (36, 443921140), (39, 409773360), (40, 399529026), (45, 355136912), (48, 332940855), (52, 307330020), (60, 266352684), (65, 245864016), (72, 221960570), (78, 204886680), (80, 199764513), (90, 177568456), (104, 153665010), (117, 136591120), (120, 133176342), (130, 122932008), (144, 110980285), (156, 102443340), (180, 88784228), (195, 81954672), (208, 76832505), (234, 68295560), (240, 66588171), (260, 61466004), (312, 51221670), (360, 44392114), (390, 40977336), (468, 34147780), (520, 30733002), (585, 27318224), (624, 25610835), (720, 22196057), (780, 20488668), (936, 17073890), (1040, 15366501), (1170, 13659112), (1560, 10244334), (1872, 8536945), (2340, 6829556), (3120, 5122167), (4680, 3414778), (9360, 1707389)]