1211808240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{1683067}}^1$

素因数の和:1683086

約数の個数: 60

約数和(自身を含む): 4069658424

約数和(自身を除く): 2857850184

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 1683067, 3366134, 5049201, 6732268, 8415335, 10098402, 13464536, 15147603, 16830670, 20196804, 25246005, 26929072, 30295206, 33661340, 40393608, 50492010, 60590412, 67322680, 75738015, 80787216, 100984020, 121180824, 134645360, 151476030, 201968040, 242361648, 302952060, 403936080, 605904120, 1211808240]

約数ペア:

[(1, 1211808240), (2, 605904120), (3, 403936080), (4, 302952060), (5, 242361648), (6, 201968040), (8, 151476030), (9, 134645360), (10, 121180824), (12, 100984020), (15, 80787216), (16, 75738015), (18, 67322680), (20, 60590412), (24, 50492010), (30, 40393608), (36, 33661340), (40, 30295206), (45, 26929072), (48, 25246005), (60, 20196804), (72, 16830670), (80, 15147603), (90, 13464536), (120, 10098402), (144, 8415335), (180, 6732268), (240, 5049201), (360, 3366134), (720, 1683067)]