996947640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{213023}}^1$

素因数の和:213053

約数の個数: 96

約数和(自身を含む): 3489333120

約数和(自身を除く): 2492385480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 213023, 426046, 639069, 852092, 1065115, 1278138, 1704184, 1917207, 2130230, 2556276, 2769299, 3195345, 3834414, 4260460, 5112552, 5538598, 6390690, 7668828, 8307897, 8520920, 9586035, 11077196, 12781380, 13846495, 15337656, 16615794, 19172070, 22154392, 24923691, 25562760, 27692990, 33231588, 38344140, 41539485, 49847382, 55385980, 66463176, 76688280, 83078970, 99694764, 110771960, 124618455, 166157940, 199389528, 249236910, 332315880, 498473820, 996947640]

約数ペア:

[(1, 996947640), (2, 498473820), (3, 332315880), (4, 249236910), (5, 199389528), (6, 166157940), (8, 124618455), (9, 110771960), (10, 99694764), (12, 83078970), (13, 76688280), (15, 66463176), (18, 55385980), (20, 49847382), (24, 41539485), (26, 38344140), (30, 33231588), (36, 27692990), (39, 25562760), (40, 24923691), (45, 22154392), (52, 19172070), (60, 16615794), (65, 15337656), (72, 13846495), (78, 12781380), (90, 11077196), (104, 9586035), (117, 8520920), (120, 8307897), (130, 7668828), (156, 6390690), (180, 5538598), (195, 5112552), (234, 4260460), (260, 3834414), (312, 3195345), (360, 2769299), (390, 2556276), (468, 2130230), (520, 1917207), (585, 1704184), (780, 1278138), (936, 1065115), (1170, 852092), (1560, 639069), (2340, 426046), (4680, 213023)]