1541856120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{11261}}^1$

素因数の和:11445

約数の個数: 128

約数和(自身を含む): 5319267840

約数和(自身を除く): 3777411720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 163, 168, 210, 280, 326, 420, 489, 652, 815, 840, 978, 1141, 1304, 1630, 1956, 2282, 2445, 3260, 3423, 3912, 4564, 4890, 5705, 6520, 6846, 9128, 9780, 11261, 11410, 13692, 17115, 19560, 22522, 22820, 27384, 33783, 34230, 45044, 45640, 56305, 67566, 68460, 78827, 90088, 112610, 135132, 136920, 157654, 168915, 225220, 236481, 270264, 315308, 337830, 394135, 450440, 472962, 630616, 675660, 788270, 945924, 1182405, 1351320, 1576540, 1835543, 1891848, 2364810, 3153080, 3671086, 4729620, 5506629, 7342172, 9177715, 9459240, 11013258, 12848801, 14684344, 18355430, 22026516, 25697602, 27533145, 36710860, 38546403, 44053032, 51395204, 55066290, 64244005, 73421720, 77092806, 102790408, 110132580, 128488010, 154185612, 192732015, 220265160, 256976020, 308371224, 385464030, 513952040, 770928060, 1541856120]

約数ペア:

[(1, 1541856120), (2, 770928060), (3, 513952040), (4, 385464030), (5, 308371224), (6, 256976020), (7, 220265160), (8, 192732015), (10, 154185612), (12, 128488010), (14, 110132580), (15, 102790408), (20, 77092806), (21, 73421720), (24, 64244005), (28, 55066290), (30, 51395204), (35, 44053032), (40, 38546403), (42, 36710860), (56, 27533145), (60, 25697602), (70, 22026516), (84, 18355430), (105, 14684344), (120, 12848801), (140, 11013258), (163, 9459240), (168, 9177715), (210, 7342172), (280, 5506629), (326, 4729620), (420, 3671086), (489, 3153080), (652, 2364810), (815, 1891848), (840, 1835543), (978, 1576540), (1141, 1351320), (1304, 1182405), (1630, 945924), (1956, 788270), (2282, 675660), (2445, 630616), (3260, 472962), (3423, 450440), (3912, 394135), (4564, 337830), (4890, 315308), (5705, 270264), (6520, 236481), (6846, 225220), (9128, 168915), (9780, 157654), (11261, 136920), (11410, 135132), (13692, 112610), (17115, 90088), (19560, 78827), (22522, 68460), (22820, 67566), (27384, 56305), (33783, 45640), (34230, 45044)]