1000638240

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{297809}}^1$

素因数の和:297834

約数の個数: 96

約数和(自身を含む): 3602309760

約数和(自身を除く): 2601671520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 297809, 595618, 893427, 1191236, 1489045, 1786854, 2084663, 2382472, 2978090, 3573708, 4169326, 4467135, 4764944, 5956180, 6253989, 7147416, 8338652, 8934270, 9529888, 10423315, 11912360, 12507978, 14294832, 16677304, 17868540, 20846630, 23824720, 25015956, 28589664, 31269945, 33354608, 35737080, 41693260, 47649440, 50031912, 62539890, 66709216, 71474160, 83386520, 100063824, 125079780, 142948320, 166773040, 200127648, 250159560, 333546080, 500319120, 1000638240]

約数ペア:

[(1, 1000638240), (2, 500319120), (3, 333546080), (4, 250159560), (5, 200127648), (6, 166773040), (7, 142948320), (8, 125079780), (10, 100063824), (12, 83386520), (14, 71474160), (15, 66709216), (16, 62539890), (20, 50031912), (21, 47649440), (24, 41693260), (28, 35737080), (30, 33354608), (32, 31269945), (35, 28589664), (40, 25015956), (42, 23824720), (48, 20846630), (56, 17868540), (60, 16677304), (70, 14294832), (80, 12507978), (84, 11912360), (96, 10423315), (105, 9529888), (112, 8934270), (120, 8338652), (140, 7147416), (160, 6253989), (168, 5956180), (210, 4764944), (224, 4467135), (240, 4169326), (280, 3573708), (336, 2978090), (420, 2382472), (480, 2084663), (560, 1786854), (672, 1489045), (840, 1191236), (1120, 893427), (1680, 595618), (3360, 297809)]