150312060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{419}}^1\times {\mathrm{1993}}^1$

素因数の和:2427

約数の個数: 72

約数和(自身を含む): 457264080

約数和(自身を除く): 306952020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 419, 838, 1257, 1676, 1993, 2095, 2514, 3771, 3986, 4190, 5028, 5979, 6285, 7542, 7972, 8380, 9965, 11958, 12570, 15084, 17937, 18855, 19930, 23916, 25140, 29895, 35874, 37710, 39860, 59790, 71748, 75420, 89685, 119580, 179370, 358740, 835067, 1670134, 2505201, 3340268, 4175335, 5010402, 7515603, 8350670, 10020804, 12526005, 15031206, 16701340, 25052010, 30062412, 37578015, 50104020, 75156030, 150312060]

約数ペア:

[(1, 150312060), (2, 75156030), (3, 50104020), (4, 37578015), (5, 30062412), (6, 25052010), (9, 16701340), (10, 15031206), (12, 12526005), (15, 10020804), (18, 8350670), (20, 7515603), (30, 5010402), (36, 4175335), (45, 3340268), (60, 2505201), (90, 1670134), (180, 835067), (419, 358740), (838, 179370), (1257, 119580), (1676, 89685), (1993, 75420), (2095, 71748), (2514, 59790), (3771, 39860), (3986, 37710), (4190, 35874), (5028, 29895), (5979, 25140), (6285, 23916), (7542, 19930), (7972, 18855), (8380, 17937), (9965, 15084), (11958, 12570)]