65129760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1459}}^1$

素因数の和:1511

約数の個数: 144

約数和(自身を含む): 229582080

約数和(自身を除く): 164452320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 240, 248, 279, 288, 310, 360, 372, 465, 480, 496, 558, 620, 720, 744, 930, 992, 1116, 1240, 1395, 1440, 1459, 1488, 1860, 2232, 2480, 2790, 2918, 2976, 3720, 4377, 4464, 4960, 5580, 5836, 7295, 7440, 8754, 8928, 11160, 11672, 13131, 14590, 14880, 17508, 21885, 22320, 23344, 26262, 29180, 35016, 43770, 44640, 45229, 46688, 52524, 58360, 65655, 70032, 87540, 90458, 105048, 116720, 131310, 135687, 140064, 175080, 180916, 210096, 226145, 233440, 262620, 271374, 350160, 361832, 407061, 420192, 452290, 525240, 542748, 678435, 700320, 723664, 814122, 904580, 1050480, 1085496, 1356870, 1447328, 1628244, 1809160, 2035305, 2100960, 2170992, 2713740, 3256488, 3618320, 4070610, 4341984, 5427480, 6512976, 7236640, 8141220, 10854960, 13025952, 16282440, 21709920, 32564880, 65129760]

約数ペア:

[(1, 65129760), (2, 32564880), (3, 21709920), (4, 16282440), (5, 13025952), (6, 10854960), (8, 8141220), (9, 7236640), (10, 6512976), (12, 5427480), (15, 4341984), (16, 4070610), (18, 3618320), (20, 3256488), (24, 2713740), (30, 2170992), (31, 2100960), (32, 2035305), (36, 1809160), (40, 1628244), (45, 1447328), (48, 1356870), (60, 1085496), (62, 1050480), (72, 904580), (80, 814122), (90, 723664), (93, 700320), (96, 678435), (120, 542748), (124, 525240), (144, 452290), (155, 420192), (160, 407061), (180, 361832), (186, 350160), (240, 271374), (248, 262620), (279, 233440), (288, 226145), (310, 210096), (360, 180916), (372, 175080), (465, 140064), (480, 135687), (496, 131310), (558, 116720), (620, 105048), (720, 90458), (744, 87540), (930, 70032), (992, 65655), (1116, 58360), (1240, 52524), (1395, 46688), (1440, 45229), (1459, 44640), (1488, 43770), (1860, 35016), (2232, 29180), (2480, 26262), (2790, 23344), (2918, 22320), (2976, 21885), (3720, 17508), (4377, 14880), (4464, 14590), (4960, 13131), (5580, 11672), (5836, 11160), (7295, 8928), (7440, 8754)]