180085680

素因数分解:

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

素因数の和:27816

約数の個数: 100

約数和(自身を含む): 625486752

約数和(自身を除く): 445401072

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 27791, 55582, 83373, 111164, 138955, 166746, 222328, 250119, 277910, 333492, 416865, 444656, 500238, 555820, 666984, 750357, 833730, 1000476, 1111640, 1250595, 1333968, 1500714, 1667460, 2000952, 2223280, 2251071, 2501190, 3001428, 3334920, 3751785, 4001904, 4502142, 5002380, 6002856, 6669840, 7503570, 9004284, 10004760, 11255355, 12005712, 15007140, 18008568, 20009520, 22510710, 30014280, 36017136, 45021420, 60028560, 90042840, 180085680]

約数ペア:

[(1, 180085680), (2, 90042840), (3, 60028560), (4, 45021420), (5, 36017136), (6, 30014280), (8, 22510710), (9, 20009520), (10, 18008568), (12, 15007140), (15, 12005712), (16, 11255355), (18, 10004760), (20, 9004284), (24, 7503570), (27, 6669840), (30, 6002856), (36, 5002380), (40, 4502142), (45, 4001904), (48, 3751785), (54, 3334920), (60, 3001428), (72, 2501190), (80, 2251071), (81, 2223280), (90, 2000952), (108, 1667460), (120, 1500714), (135, 1333968), (144, 1250595), (162, 1111640), (180, 1000476), (216, 833730), (240, 750357), (270, 666984), (324, 555820), (360, 500238), (405, 444656), (432, 416865), (540, 333492), (648, 277910), (720, 250119), (810, 222328), (1080, 166746), (1296, 138955), (1620, 111164), (2160, 83373), (3240, 55582), (6480, 27791)]