75468120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6911}}^1$

素因数の和:6945

約数の個数: 128

約数和(自身を含む): 278691840

約数和(自身を除く): 203223720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 6911, 10920, 13822, 20733, 27644, 34555, 41466, 48377, 55288, 69110, 82932, 89843, 96754, 103665, 138220, 145131, 165864, 179686, 193508, 207330, 241885, 269529, 276440, 290262, 359372, 387016, 414660, 449215, 483770, 539058, 580524, 628901, 718744, 725655, 829320, 898430, 967540, 1078116, 1161048, 1257802, 1347645, 1451310, 1796860, 1886703, 1935080, 2156232, 2515604, 2695290, 2902620, 3144505, 3593720, 3773406, 5031208, 5390580, 5805240, 6289010, 7546812, 9433515, 10781160, 12578020, 15093624, 18867030, 25156040, 37734060, 75468120]

約数ペア:

[(1, 75468120), (2, 37734060), (3, 25156040), (4, 18867030), (5, 15093624), (6, 12578020), (7, 10781160), (8, 9433515), (10, 7546812), (12, 6289010), (13, 5805240), (14, 5390580), (15, 5031208), (20, 3773406), (21, 3593720), (24, 3144505), (26, 2902620), (28, 2695290), (30, 2515604), (35, 2156232), (39, 1935080), (40, 1886703), (42, 1796860), (52, 1451310), (56, 1347645), (60, 1257802), (65, 1161048), (70, 1078116), (78, 967540), (84, 898430), (91, 829320), (104, 725655), (105, 718744), (120, 628901), (130, 580524), (140, 539058), (156, 483770), (168, 449215), (182, 414660), (195, 387016), (210, 359372), (260, 290262), (273, 276440), (280, 269529), (312, 241885), (364, 207330), (390, 193508), (420, 179686), (455, 165864), (520, 145131), (546, 138220), (728, 103665), (780, 96754), (840, 89843), (910, 82932), (1092, 69110), (1365, 55288), (1560, 48377), (1820, 41466), (2184, 34555), (2730, 27644), (3640, 20733), (5460, 13822), (6911, 10920)]