66670920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{4517}}^1$

素因数の和:4575

約数の個数: 96

約数和(自身を含む): 222014520

約数和(自身を除く): 155343600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 41, 45, 60, 72, 82, 90, 120, 123, 164, 180, 205, 246, 328, 360, 369, 410, 492, 615, 738, 820, 984, 1230, 1476, 1640, 1845, 2460, 2952, 3690, 4517, 4920, 7380, 9034, 13551, 14760, 18068, 22585, 27102, 36136, 40653, 45170, 54204, 67755, 81306, 90340, 108408, 135510, 162612, 180680, 185197, 203265, 271020, 325224, 370394, 406530, 542040, 555591, 740788, 813060, 925985, 1111182, 1481576, 1626120, 1666773, 1851970, 2222364, 2777955, 3333546, 3703940, 4444728, 5555910, 6667092, 7407880, 8333865, 11111820, 13334184, 16667730, 22223640, 33335460, 66670920]

約数ペア:

[(1, 66670920), (2, 33335460), (3, 22223640), (4, 16667730), (5, 13334184), (6, 11111820), (8, 8333865), (9, 7407880), (10, 6667092), (12, 5555910), (15, 4444728), (18, 3703940), (20, 3333546), (24, 2777955), (30, 2222364), (36, 1851970), (40, 1666773), (41, 1626120), (45, 1481576), (60, 1111182), (72, 925985), (82, 813060), (90, 740788), (120, 555591), (123, 542040), (164, 406530), (180, 370394), (205, 325224), (246, 271020), (328, 203265), (360, 185197), (369, 180680), (410, 162612), (492, 135510), (615, 108408), (738, 90340), (820, 81306), (984, 67755), (1230, 54204), (1476, 45170), (1640, 40653), (1845, 36136), (2460, 27102), (2952, 22585), (3690, 18068), (4517, 14760), (4920, 13551), (7380, 9034)]