738147540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{1699}}^1$

素因数の和:2281

約数の個数: 96

約数和(自身を含む): 2231107200

約数和(自身を除く): 1492959660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 557, 780, 1114, 1671, 1699, 2228, 2785, 3342, 3398, 5097, 5570, 6684, 6796, 7241, 8355, 8495, 10194, 11140, 14482, 16710, 16990, 20388, 21723, 22087, 25485, 28964, 33420, 33980, 36205, 43446, 44174, 50970, 66261, 72410, 86892, 88348, 101940, 108615, 110435, 132522, 144820, 217230, 220870, 265044, 331305, 434460, 441740, 662610, 946343, 1325220, 1892686, 2839029, 3785372, 4731715, 5678058, 9463430, 11356116, 12302459, 14195145, 18926860, 24604918, 28390290, 36907377, 49209836, 56780580, 61512295, 73814754, 123024590, 147629508, 184536885, 246049180, 369073770, 738147540]

約数ペア:

[(1, 738147540), (2, 369073770), (3, 246049180), (4, 184536885), (5, 147629508), (6, 123024590), (10, 73814754), (12, 61512295), (13, 56780580), (15, 49209836), (20, 36907377), (26, 28390290), (30, 24604918), (39, 18926860), (52, 14195145), (60, 12302459), (65, 11356116), (78, 9463430), (130, 5678058), (156, 4731715), (195, 3785372), (260, 2839029), (390, 1892686), (557, 1325220), (780, 946343), (1114, 662610), (1671, 441740), (1699, 434460), (2228, 331305), (2785, 265044), (3342, 220870), (3398, 217230), (5097, 144820), (5570, 132522), (6684, 110435), (6796, 108615), (7241, 101940), (8355, 88348), (8495, 86892), (10194, 72410), (11140, 66261), (14482, 50970), (16710, 44174), (16990, 43446), (20388, 36205), (21723, 33980), (22087, 33420), (25485, 28964)]