89552880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2039}}^1$

素因数の和:2119

約数の個数: 120

約数和(自身を含む): 305828640

約数和(自身を除く): 216275760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 61, 72, 80, 90, 120, 122, 144, 180, 183, 240, 244, 305, 360, 366, 488, 549, 610, 720, 732, 915, 976, 1098, 1220, 1464, 1830, 2039, 2196, 2440, 2745, 2928, 3660, 4078, 4392, 4880, 5490, 6117, 7320, 8156, 8784, 10195, 10980, 12234, 14640, 16312, 18351, 20390, 21960, 24468, 30585, 32624, 36702, 40780, 43920, 48936, 61170, 73404, 81560, 91755, 97872, 122340, 124379, 146808, 163120, 183510, 244680, 248758, 293616, 367020, 373137, 489360, 497516, 621895, 734040, 746274, 995032, 1119411, 1243790, 1468080, 1492548, 1865685, 1990064, 2238822, 2487580, 2985096, 3731370, 4477644, 4975160, 5597055, 5970192, 7462740, 8955288, 9950320, 11194110, 14925480, 17910576, 22388220, 29850960, 44776440, 89552880]

約数ペア:

[(1, 89552880), (2, 44776440), (3, 29850960), (4, 22388220), (5, 17910576), (6, 14925480), (8, 11194110), (9, 9950320), (10, 8955288), (12, 7462740), (15, 5970192), (16, 5597055), (18, 4975160), (20, 4477644), (24, 3731370), (30, 2985096), (36, 2487580), (40, 2238822), (45, 1990064), (48, 1865685), (60, 1492548), (61, 1468080), (72, 1243790), (80, 1119411), (90, 995032), (120, 746274), (122, 734040), (144, 621895), (180, 497516), (183, 489360), (240, 373137), (244, 367020), (305, 293616), (360, 248758), (366, 244680), (488, 183510), (549, 163120), (610, 146808), (720, 124379), (732, 122340), (915, 97872), (976, 91755), (1098, 81560), (1220, 73404), (1464, 61170), (1830, 48936), (2039, 43920), (2196, 40780), (2440, 36702), (2745, 32624), (2928, 30585), (3660, 24468), (4078, 21960), (4392, 20390), (4880, 18351), (5490, 16312), (6117, 14640), (7320, 12234), (8156, 10980), (8784, 10195)]