54884880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2459}}^1$

素因数の和:2509

約数の個数: 120

約数和(自身を含む): 190344960

約数和(自身を除く): 135460080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2459, 2480, 2790, 3720, 4464, 4918, 5580, 7377, 7440, 9836, 11160, 12295, 14754, 19672, 22131, 22320, 24590, 29508, 36885, 39344, 44262, 49180, 59016, 73770, 76229, 88524, 98360, 110655, 118032, 147540, 152458, 177048, 196720, 221310, 228687, 295080, 304916, 354096, 381145, 442620, 457374, 590160, 609832, 686061, 762290, 885240, 914748, 1143435, 1219664, 1372122, 1524580, 1770480, 1829496, 2286870, 2744244, 3049160, 3430305, 3658992, 4573740, 5488488, 6098320, 6860610, 9147480, 10976976, 13721220, 18294960, 27442440, 54884880]

約数ペア:

[(1, 54884880), (2, 27442440), (3, 18294960), (4, 13721220), (5, 10976976), (6, 9147480), (8, 6860610), (9, 6098320), (10, 5488488), (12, 4573740), (15, 3658992), (16, 3430305), (18, 3049160), (20, 2744244), (24, 2286870), (30, 1829496), (31, 1770480), (36, 1524580), (40, 1372122), (45, 1219664), (48, 1143435), (60, 914748), (62, 885240), (72, 762290), (80, 686061), (90, 609832), (93, 590160), (120, 457374), (124, 442620), (144, 381145), (155, 354096), (180, 304916), (186, 295080), (240, 228687), (248, 221310), (279, 196720), (310, 177048), (360, 152458), (372, 147540), (465, 118032), (496, 110655), (558, 98360), (620, 88524), (720, 76229), (744, 73770), (930, 59016), (1116, 49180), (1240, 44262), (1395, 39344), (1488, 36885), (1860, 29508), (2232, 24590), (2459, 22320), (2480, 22131), (2790, 19672), (3720, 14754), (4464, 12295), (4918, 11160), (5580, 9836), (7377, 7440)]