120200220

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{31799}}^1$

素因数の和:31824

約数の個数: 96

約数和(自身を含む): 427392000

約数和(自身を除く): 307191780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 31799, 63598, 95397, 127196, 158995, 190794, 222593, 286191, 317990, 381588, 445186, 476985, 572382, 635980, 667779, 858573, 890372, 953970, 1112965, 1144764, 1335558, 1430955, 1717146, 1907940, 2003337, 2225930, 2671116, 2861910, 3338895, 3434292, 4006674, 4292865, 4451860, 5723820, 6010011, 6677790, 8013348, 8585730, 10016685, 12020022, 13355580, 17171460, 20033370, 24040044, 30050055, 40066740, 60100110, 120200220]

約数ペア:

[(1, 120200220), (2, 60100110), (3, 40066740), (4, 30050055), (5, 24040044), (6, 20033370), (7, 17171460), (9, 13355580), (10, 12020022), (12, 10016685), (14, 8585730), (15, 8013348), (18, 6677790), (20, 6010011), (21, 5723820), (27, 4451860), (28, 4292865), (30, 4006674), (35, 3434292), (36, 3338895), (42, 2861910), (45, 2671116), (54, 2225930), (60, 2003337), (63, 1907940), (70, 1717146), (84, 1430955), (90, 1335558), (105, 1144764), (108, 1112965), (126, 953970), (135, 890372), (140, 858573), (180, 667779), (189, 635980), (210, 572382), (252, 476985), (270, 445186), (315, 381588), (378, 317990), (420, 286191), (540, 222593), (630, 190794), (756, 158995), (945, 127196), (1260, 95397), (1890, 63598), (3780, 31799)]