605269980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{480373}}^1$

素因数の和:480395

約数の個数: 72

約数和(自身を含む): 2098273632

約数和(自身を除く): 1493003652

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 480373, 960746, 1441119, 1921492, 2401865, 2882238, 3362611, 4323357, 4803730, 5764476, 6725222, 7205595, 8646714, 9607460, 10087833, 13450444, 14411190, 16813055, 17293428, 20175666, 21616785, 28822380, 30263499, 33626110, 40351332, 43233570, 50439165, 60526998, 67252220, 86467140, 100878330, 121053996, 151317495, 201756660, 302634990, 605269980]

約数ペア:

[(1, 605269980), (2, 302634990), (3, 201756660), (4, 151317495), (5, 121053996), (6, 100878330), (7, 86467140), (9, 67252220), (10, 60526998), (12, 50439165), (14, 43233570), (15, 40351332), (18, 33626110), (20, 30263499), (21, 28822380), (28, 21616785), (30, 20175666), (35, 17293428), (36, 16813055), (42, 14411190), (45, 13450444), (60, 10087833), (63, 9607460), (70, 8646714), (84, 7205595), (90, 6725222), (105, 5764476), (126, 4803730), (140, 4323357), (180, 3362611), (210, 2882238), (252, 2401865), (315, 1921492), (420, 1441119), (630, 960746), (1260, 480373)]