1200511980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{162671}}^1$

素因数の和:162727

約数の個数: 72

約数和(自身を含む): 3730394304

約数和(自身を除く): 2529882324

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 738, 820, 1230, 1476, 1845, 2460, 3690, 7380, 162671, 325342, 488013, 650684, 813355, 976026, 1464039, 1626710, 1952052, 2440065, 2928078, 3253420, 4880130, 5856156, 6669511, 7320195, 9760260, 13339022, 14640390, 20008533, 26678044, 29280780, 33347555, 40017066, 60025599, 66695110, 80034132, 100042665, 120051198, 133390220, 200085330, 240102396, 300127995, 400170660, 600255990, 1200511980]

約数ペア:

[(1, 1200511980), (2, 600255990), (3, 400170660), (4, 300127995), (5, 240102396), (6, 200085330), (9, 133390220), (10, 120051198), (12, 100042665), (15, 80034132), (18, 66695110), (20, 60025599), (30, 40017066), (36, 33347555), (41, 29280780), (45, 26678044), (60, 20008533), (82, 14640390), (90, 13339022), (123, 9760260), (164, 7320195), (180, 6669511), (205, 5856156), (246, 4880130), (369, 3253420), (410, 2928078), (492, 2440065), (615, 1952052), (738, 1626710), (820, 1464039), (1230, 976026), (1476, 813355), (1845, 650684), (2460, 488013), (3690, 325342), (7380, 162671)]