45021420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{27791}}^1$

素因数の和:27812

約数の個数: 60

約数和(自身を含む): 141238944

約数和(自身を除く): 96217524

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 27791, 55582, 83373, 111164, 138955, 166746, 250119, 277910, 333492, 416865, 500238, 555820, 750357, 833730, 1000476, 1250595, 1500714, 1667460, 2251071, 2501190, 3001428, 3751785, 4502142, 5002380, 7503570, 9004284, 11255355, 15007140, 22510710, 45021420]

約数ペア:

[(1, 45021420), (2, 22510710), (3, 15007140), (4, 11255355), (5, 9004284), (6, 7503570), (9, 5002380), (10, 4502142), (12, 3751785), (15, 3001428), (18, 2501190), (20, 2251071), (27, 1667460), (30, 1500714), (36, 1250595), (45, 1000476), (54, 833730), (60, 750357), (81, 555820), (90, 500238), (108, 416865), (135, 333492), (162, 277910), (180, 250119), (270, 166746), (324, 138955), (405, 111164), (540, 83373), (810, 55582), (1620, 27791)]