28165903320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{613}}^1\times {\mathrm{6277}}^1$

素因数の和:6965

約数の個数: 128

約数和(自身を含む): 86036725440

約数和(自身を除く): 57870822120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 244, 305, 366, 488, 610, 613, 732, 915, 1220, 1226, 1464, 1830, 1839, 2440, 2452, 3065, 3660, 3678, 4904, 6130, 6277, 7320, 7356, 9195, 12260, 12554, 14712, 18390, 18831, 24520, 25108, 31385, 36780, 37393, 37662, 50216, 62770, 73560, 74786, 75324, 94155, 112179, 125540, 149572, 150648, 186965, 188310, 224358, 251080, 299144, 373930, 376620, 382897, 448716, 560895, 747860, 753240, 765794, 897432, 1121790, 1148691, 1495720, 1531588, 1914485, 2243580, 2297382, 3063176, 3828970, 3847801, 4487160, 4594764, 5743455, 7657940, 7695602, 9189528, 11486910, 11543403, 15315880, 15391204, 19239005, 22973820, 23086806, 30782408, 38478010, 45947640, 46173612, 57717015, 76956020, 92347224, 115434030, 153912040, 230868060, 234715861, 461736120, 469431722, 704147583, 938863444, 1173579305, 1408295166, 1877726888, 2347158610, 2816590332, 3520737915, 4694317220, 5633180664, 7041475830, 9388634440, 14082951660, 28165903320]

約数ペア:

[(1, 28165903320), (2, 14082951660), (3, 9388634440), (4, 7041475830), (5, 5633180664), (6, 4694317220), (8, 3520737915), (10, 2816590332), (12, 2347158610), (15, 1877726888), (20, 1408295166), (24, 1173579305), (30, 938863444), (40, 704147583), (60, 469431722), (61, 461736120), (120, 234715861), (122, 230868060), (183, 153912040), (244, 115434030), (305, 92347224), (366, 76956020), (488, 57717015), (610, 46173612), (613, 45947640), (732, 38478010), (915, 30782408), (1220, 23086806), (1226, 22973820), (1464, 19239005), (1830, 15391204), (1839, 15315880), (2440, 11543403), (2452, 11486910), (3065, 9189528), (3660, 7695602), (3678, 7657940), (4904, 5743455), (6130, 4594764), (6277, 4487160), (7320, 3847801), (7356, 3828970), (9195, 3063176), (12260, 2297382), (12554, 2243580), (14712, 1914485), (18390, 1531588), (18831, 1495720), (24520, 1148691), (25108, 1121790), (31385, 897432), (36780, 765794), (37393, 753240), (37662, 747860), (50216, 560895), (62770, 448716), (73560, 382897), (74786, 376620), (75324, 373930), (94155, 299144), (112179, 251080), (125540, 224358), (149572, 188310), (150648, 186965)]