64623240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{16319}}^1$

素因数の和:16347

約数の個数: 96

約数和(自身を含む): 229132800

約数和(自身を除く): 164509560

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, 16319, 32638, 48957, 65276, 81595, 97914, 130552, 146871, 163190, 179509, 195828, 244785, 293742, 326380, 359018, 391656, 489570, 538527, 587484, 652760, 718036, 734355, 897545, 979140, 1077054, 1174968, 1436072, 1468710, 1615581, 1795090, 1958280, 2154108, 2692635, 2937420, 3231162, 3590180, 4308216, 5385270, 5874840, 6462324, 7180360, 8077905, 10770540, 12924648, 16155810, 21541080, 32311620, 64623240]

約数ペア:

[(1, 64623240), (2, 32311620), (3, 21541080), (4, 16155810), (5, 12924648), (6, 10770540), (8, 8077905), (9, 7180360), (10, 6462324), (11, 5874840), (12, 5385270), (15, 4308216), (18, 3590180), (20, 3231162), (22, 2937420), (24, 2692635), (30, 2154108), (33, 1958280), (36, 1795090), (40, 1615581), (44, 1468710), (45, 1436072), (55, 1174968), (60, 1077054), (66, 979140), (72, 897545), (88, 734355), (90, 718036), (99, 652760), (110, 587484), (120, 538527), (132, 489570), (165, 391656), (180, 359018), (198, 326380), (220, 293742), (264, 244785), (330, 195828), (360, 179509), (396, 163190), (440, 146871), (495, 130552), (660, 97914), (792, 81595), (990, 65276), (1320, 48957), (1980, 32638), (3960, 16319)]