551237040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{24697}}^1$

素因数の和:24747

約数の個数: 120

約数和(自身を含む): 1911032448

約数和(自身を除く): 1359795408

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, 2480, 2790, 3720, 4464, 5580, 7440, 11160, 22320, 24697, 49394, 74091, 98788, 123485, 148182, 197576, 222273, 246970, 296364, 370455, 395152, 444546, 493940, 592728, 740910, 765607, 889092, 987880, 1111365, 1185456, 1481820, 1531214, 1778184, 1975760, 2222730, 2296821, 2963640, 3062428, 3556368, 3828035, 4445460, 4593642, 5927280, 6124856, 6890463, 7656070, 8890920, 9187284, 11484105, 12249712, 13780926, 15312140, 17781840, 18374568, 22968210, 27561852, 30624280, 34452315, 36749136, 45936420, 55123704, 61248560, 68904630, 91872840, 110247408, 137809260, 183745680, 275618520, 551237040]

約数ペア:

[(1, 551237040), (2, 275618520), (3, 183745680), (4, 137809260), (5, 110247408), (6, 91872840), (8, 68904630), (9, 61248560), (10, 55123704), (12, 45936420), (15, 36749136), (16, 34452315), (18, 30624280), (20, 27561852), (24, 22968210), (30, 18374568), (31, 17781840), (36, 15312140), (40, 13780926), (45, 12249712), (48, 11484105), (60, 9187284), (62, 8890920), (72, 7656070), (80, 6890463), (90, 6124856), (93, 5927280), (120, 4593642), (124, 4445460), (144, 3828035), (155, 3556368), (180, 3062428), (186, 2963640), (240, 2296821), (248, 2222730), (279, 1975760), (310, 1778184), (360, 1531214), (372, 1481820), (465, 1185456), (496, 1111365), (558, 987880), (620, 889092), (720, 765607), (744, 740910), (930, 592728), (1116, 493940), (1240, 444546), (1395, 395152), (1488, 370455), (1860, 296364), (2232, 246970), (2480, 222273), (2790, 197576), (3720, 148182), (4464, 123485), (5580, 98788), (7440, 74091), (11160, 49394), (22320, 24697)]