1566880920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{395677}}^1$

素因数の和:395705

約数の個数: 96

約数和(自身を含む): 5555319120

約数和(自身を除く): 3988438200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 395677, 791354, 1187031, 1582708, 1978385, 2374062, 3165416, 3561093, 3956770, 4352447, 4748124, 5935155, 7122186, 7913540, 8704894, 9496248, 11870310, 13057341, 14244372, 15827080, 17409788, 17805465, 21762235, 23740620, 26114682, 28488744, 34819576, 35610930, 39172023, 43524470, 47481240, 52229364, 65286705, 71221860, 78344046, 87048940, 104458728, 130573410, 142443720, 156688092, 174097880, 195860115, 261146820, 313376184, 391720230, 522293640, 783440460, 1566880920]

約数ペア:

[(1, 1566880920), (2, 783440460), (3, 522293640), (4, 391720230), (5, 313376184), (6, 261146820), (8, 195860115), (9, 174097880), (10, 156688092), (11, 142443720), (12, 130573410), (15, 104458728), (18, 87048940), (20, 78344046), (22, 71221860), (24, 65286705), (30, 52229364), (33, 47481240), (36, 43524470), (40, 39172023), (44, 35610930), (45, 34819576), (55, 28488744), (60, 26114682), (66, 23740620), (72, 21762235), (88, 17805465), (90, 17409788), (99, 15827080), (110, 14244372), (120, 13057341), (132, 11870310), (165, 9496248), (180, 8704894), (198, 7913540), (220, 7122186), (264, 5935155), (330, 4748124), (360, 4352447), (396, 3956770), (440, 3561093), (495, 3165416), (660, 2374062), (792, 1978385), (990, 1582708), (1320, 1187031), (1980, 791354), (3960, 395677)]