8870961120

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{2640167}}^1$

素因数の和:2640192

約数の個数: 96

約数和(自身を含む): 31935472128

約数和(自身を除く): 23064511008

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, 2640167, 5280334, 7920501, 10560668, 13200835, 15841002, 18481169, 21121336, 26401670, 31682004, 36962338, 39602505, 42242672, 52803340, 55443507, 63364008, 73924676, 79205010, 84485344, 92405845, 105606680, 110887014, 126728016, 147849352, 158410020, 184811690, 211213360, 221774028, 253456032, 277217535, 295698704, 316820040, 369623380, 422426720, 443548056, 554435070, 591397408, 633640080, 739246760, 887096112, 1108870140, 1267280160, 1478493520, 1774192224, 2217740280, 2956987040, 4435480560, 8870961120]

約数ペア:

[(1, 8870961120), (2, 4435480560), (3, 2956987040), (4, 2217740280), (5, 1774192224), (6, 1478493520), (7, 1267280160), (8, 1108870140), (10, 887096112), (12, 739246760), (14, 633640080), (15, 591397408), (16, 554435070), (20, 443548056), (21, 422426720), (24, 369623380), (28, 316820040), (30, 295698704), (32, 277217535), (35, 253456032), (40, 221774028), (42, 211213360), (48, 184811690), (56, 158410020), (60, 147849352), (70, 126728016), (80, 110887014), (84, 105606680), (96, 92405845), (105, 84485344), (112, 79205010), (120, 73924676), (140, 63364008), (160, 55443507), (168, 52803340), (210, 42242672), (224, 39602505), (240, 36962338), (280, 31682004), (336, 26401670), (420, 21121336), (480, 18481169), (560, 15841002), (672, 13200835), (840, 10560668), (1120, 7920501), (1680, 5280334), (3360, 2640167)]