1279156680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{14867}}^1$

素因数の和:15123

約数の個数: 96

約数和(自身を含む): 4174934400

約数和(自身を除く): 2895777720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 239, 360, 478, 717, 956, 1195, 1434, 1912, 2151, 2390, 2868, 3585, 4302, 4780, 5736, 7170, 8604, 9560, 10755, 14340, 14867, 17208, 21510, 28680, 29734, 43020, 44601, 59468, 74335, 86040, 89202, 118936, 133803, 148670, 178404, 223005, 267606, 297340, 356808, 446010, 535212, 594680, 669015, 892020, 1070424, 1338030, 1784040, 2676060, 3553213, 5352120, 7106426, 10659639, 14212852, 17766065, 21319278, 28425704, 31978917, 35532130, 42638556, 53298195, 63957834, 71064260, 85277112, 106596390, 127915668, 142128520, 159894585, 213192780, 255831336, 319789170, 426385560, 639578340, 1279156680]

約数ペア:

[(1, 1279156680), (2, 639578340), (3, 426385560), (4, 319789170), (5, 255831336), (6, 213192780), (8, 159894585), (9, 142128520), (10, 127915668), (12, 106596390), (15, 85277112), (18, 71064260), (20, 63957834), (24, 53298195), (30, 42638556), (36, 35532130), (40, 31978917), (45, 28425704), (60, 21319278), (72, 17766065), (90, 14212852), (120, 10659639), (180, 7106426), (239, 5352120), (360, 3553213), (478, 2676060), (717, 1784040), (956, 1338030), (1195, 1070424), (1434, 892020), (1912, 669015), (2151, 594680), (2390, 535212), (2868, 446010), (3585, 356808), (4302, 297340), (4780, 267606), (5736, 223005), (7170, 178404), (8604, 148670), (9560, 133803), (10755, 118936), (14340, 89202), (14867, 86040), (17208, 74335), (21510, 59468), (28680, 44601), (29734, 43020)]