486989880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{2383}}^1$

素因数の和:2541

約数の個数: 128

約数和(自身を含む): 1586027520

約数和(自身を除く): 1099037640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 131, 156, 195, 260, 262, 312, 390, 393, 520, 524, 655, 780, 786, 1048, 1310, 1560, 1572, 1703, 1965, 2383, 2620, 3144, 3406, 3930, 4766, 5109, 5240, 6812, 7149, 7860, 8515, 9532, 10218, 11915, 13624, 14298, 15720, 17030, 19064, 20436, 23830, 25545, 28596, 30979, 34060, 35745, 40872, 47660, 51090, 57192, 61958, 68120, 71490, 92937, 95320, 102180, 123916, 142980, 154895, 185874, 204360, 247832, 285960, 309790, 312173, 371748, 464685, 619580, 624346, 743496, 929370, 936519, 1239160, 1248692, 1560865, 1858740, 1873038, 2497384, 3121730, 3717480, 3746076, 4058249, 4682595, 6243460, 7492152, 8116498, 9365190, 12174747, 12486920, 16232996, 18730380, 20291245, 24349494, 32465992, 37460760, 40582490, 48698988, 60873735, 81164980, 97397976, 121747470, 162329960, 243494940, 486989880]

約数ペア:

[(1, 486989880), (2, 243494940), (3, 162329960), (4, 121747470), (5, 97397976), (6, 81164980), (8, 60873735), (10, 48698988), (12, 40582490), (13, 37460760), (15, 32465992), (20, 24349494), (24, 20291245), (26, 18730380), (30, 16232996), (39, 12486920), (40, 12174747), (52, 9365190), (60, 8116498), (65, 7492152), (78, 6243460), (104, 4682595), (120, 4058249), (130, 3746076), (131, 3717480), (156, 3121730), (195, 2497384), (260, 1873038), (262, 1858740), (312, 1560865), (390, 1248692), (393, 1239160), (520, 936519), (524, 929370), (655, 743496), (780, 624346), (786, 619580), (1048, 464685), (1310, 371748), (1560, 312173), (1572, 309790), (1703, 285960), (1965, 247832), (2383, 204360), (2620, 185874), (3144, 154895), (3406, 142980), (3930, 123916), (4766, 102180), (5109, 95320), (5240, 92937), (6812, 71490), (7149, 68120), (7860, 61958), (8515, 57192), (9532, 51090), (10218, 47660), (11915, 40872), (13624, 35745), (14298, 34060), (15720, 30979), (17030, 28596), (19064, 25545), (20436, 23830)]