279298080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{193957}}^1$

素因数の和:193978

約数の個数: 72

約数和(自身を含む): 953109612

約数和(自身を除く): 673811532

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 193957, 387914, 581871, 775828, 969785, 1163742, 1551656, 1745613, 1939570, 2327484, 2909355, 3103312, 3491226, 3879140, 4654968, 5818710, 6206624, 6982452, 7758280, 8728065, 9309936, 11637420, 13964904, 15516560, 17456130, 18619872, 23274840, 27929808, 31033120, 34912260, 46549680, 55859616, 69824520, 93099360, 139649040, 279298080]

約数ペア:

[(1, 279298080), (2, 139649040), (3, 93099360), (4, 69824520), (5, 55859616), (6, 46549680), (8, 34912260), (9, 31033120), (10, 27929808), (12, 23274840), (15, 18619872), (16, 17456130), (18, 15516560), (20, 13964904), (24, 11637420), (30, 9309936), (32, 8728065), (36, 7758280), (40, 6982452), (45, 6206624), (48, 5818710), (60, 4654968), (72, 3879140), (80, 3491226), (90, 3103312), (96, 2909355), (120, 2327484), (144, 1939570), (160, 1745613), (180, 1551656), (240, 1163742), (288, 969785), (360, 775828), (480, 581871), (720, 387914), (1440, 193957)]