310834080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{215857}}^1$

素因数の和:215878

約数の個数: 72

約数和(自身を含む): 1060726212

約数和(自身を除く): 749892132

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 215857, 431714, 647571, 863428, 1079285, 1295142, 1726856, 1942713, 2158570, 2590284, 3237855, 3453712, 3885426, 4317140, 5180568, 6475710, 6907424, 7770852, 8634280, 9713565, 10361136, 12951420, 15541704, 17268560, 19427130, 20722272, 25902840, 31083408, 34537120, 38854260, 51805680, 62166816, 77708520, 103611360, 155417040, 310834080]

約数ペア:

[(1, 310834080), (2, 155417040), (3, 103611360), (4, 77708520), (5, 62166816), (6, 51805680), (8, 38854260), (9, 34537120), (10, 31083408), (12, 25902840), (15, 20722272), (16, 19427130), (18, 17268560), (20, 15541704), (24, 12951420), (30, 10361136), (32, 9713565), (36, 8634280), (40, 7770852), (45, 6907424), (48, 6475710), (60, 5180568), (72, 4317140), (80, 3885426), (90, 3453712), (96, 3237855), (120, 2590284), (144, 2158570), (160, 1942713), (180, 1726856), (240, 1295142), (288, 1079285), (360, 863428), (480, 647571), (720, 431714), (1440, 215857)]