90368040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{107581}}^1$

素因数の和:107602

約数の個数: 64

約数和(自身を含む): 309836160

約数和(自身を除く): 219468120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 107581, 215162, 322743, 430324, 537905, 645486, 753067, 860648, 1075810, 1290972, 1506134, 1613715, 2151620, 2259201, 2581944, 3012268, 3227430, 3765335, 4303240, 4518402, 6024536, 6454860, 7530670, 9036804, 11296005, 12909720, 15061340, 18073608, 22592010, 30122680, 45184020, 90368040]

約数ペア:

[(1, 90368040), (2, 45184020), (3, 30122680), (4, 22592010), (5, 18073608), (6, 15061340), (7, 12909720), (8, 11296005), (10, 9036804), (12, 7530670), (14, 6454860), (15, 6024536), (20, 4518402), (21, 4303240), (24, 3765335), (28, 3227430), (30, 3012268), (35, 2581944), (40, 2259201), (42, 2151620), (56, 1613715), (60, 1506134), (70, 1290972), (84, 1075810), (105, 860648), (120, 753067), (140, 645486), (168, 537905), (210, 430324), (280, 322743), (420, 215162), (840, 107581)]