1654066680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{115831}}^1$

素因数の和:115869

約数の個数: 128

約数和(自身を含む): 6004730880

約数和(自身を除く): 4350664200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 680, 714, 840, 952, 1020, 1190, 1428, 1785, 2040, 2380, 2856, 3570, 4760, 7140, 14280, 115831, 231662, 347493, 463324, 579155, 694986, 810817, 926648, 1158310, 1389972, 1621634, 1737465, 1969127, 2316620, 2432451, 2779944, 3243268, 3474930, 3938254, 4054085, 4633240, 4864902, 5907381, 6486536, 6949860, 7876508, 8108170, 9729804, 9845635, 11814762, 12162255, 13783889, 13899720, 15753016, 16216340, 19459608, 19691270, 23629524, 24324510, 27567778, 29536905, 32432680, 39382540, 41351667, 47259048, 48649020, 55135556, 59073810, 68919445, 78765080, 82703334, 97298040, 110271112, 118147620, 137838890, 165406668, 206758335, 236295240, 275677780, 330813336, 413516670, 551355560, 827033340, 1654066680]

約数ペア:

[(1, 1654066680), (2, 827033340), (3, 551355560), (4, 413516670), (5, 330813336), (6, 275677780), (7, 236295240), (8, 206758335), (10, 165406668), (12, 137838890), (14, 118147620), (15, 110271112), (17, 97298040), (20, 82703334), (21, 78765080), (24, 68919445), (28, 59073810), (30, 55135556), (34, 48649020), (35, 47259048), (40, 41351667), (42, 39382540), (51, 32432680), (56, 29536905), (60, 27567778), (68, 24324510), (70, 23629524), (84, 19691270), (85, 19459608), (102, 16216340), (105, 15753016), (119, 13899720), (120, 13783889), (136, 12162255), (140, 11814762), (168, 9845635), (170, 9729804), (204, 8108170), (210, 7876508), (238, 6949860), (255, 6486536), (280, 5907381), (340, 4864902), (357, 4633240), (408, 4054085), (420, 3938254), (476, 3474930), (510, 3243268), (595, 2779944), (680, 2432451), (714, 2316620), (840, 1969127), (952, 1737465), (1020, 1621634), (1190, 1389972), (1428, 1158310), (1785, 926648), (2040, 810817), (2380, 694986), (2856, 579155), (3570, 463324), (4760, 347493), (7140, 231662), (14280, 115831)]