1605492090

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{15607}}^1$

素因数の和:15753

約数の個数: 80

約数和(自身を含む): 4351260672

約数和(自身を除く): 2745768582

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 127, 135, 162, 254, 270, 381, 405, 635, 762, 810, 1143, 1270, 1905, 2286, 3429, 3810, 5715, 6858, 10287, 11430, 15607, 17145, 20574, 31214, 34290, 46821, 51435, 78035, 93642, 102870, 140463, 156070, 234105, 280926, 421389, 468210, 702315, 842778, 1264167, 1404630, 1982089, 2106945, 2528334, 3964178, 4213890, 5946267, 6320835, 9910445, 11892534, 12641670, 17838801, 19820890, 29731335, 35677602, 53516403, 59462670, 89194005, 107032806, 160549209, 178388010, 267582015, 321098418, 535164030, 802746045, 1605492090]

約数ペア:

[(1, 1605492090), (2, 802746045), (3, 535164030), (5, 321098418), (6, 267582015), (9, 178388010), (10, 160549209), (15, 107032806), (18, 89194005), (27, 59462670), (30, 53516403), (45, 35677602), (54, 29731335), (81, 19820890), (90, 17838801), (127, 12641670), (135, 11892534), (162, 9910445), (254, 6320835), (270, 5946267), (381, 4213890), (405, 3964178), (635, 2528334), (762, 2106945), (810, 1982089), (1143, 1404630), (1270, 1264167), (1905, 842778), (2286, 702315), (3429, 468210), (3810, 421389), (5715, 280926), (6858, 234105), (10287, 156070), (11430, 140463), (15607, 102870), (17145, 93642), (20574, 78035), (31214, 51435), (34290, 46821)]