74185320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1307}}^1$

素因数の和:1375

約数の個数: 128

約数和(自身を含む): 248624640

約数和(自身を除く): 174439320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 43, 44, 55, 60, 66, 86, 88, 110, 120, 129, 132, 165, 172, 215, 220, 258, 264, 330, 344, 430, 440, 473, 516, 645, 660, 860, 946, 1032, 1290, 1307, 1320, 1419, 1720, 1892, 2365, 2580, 2614, 2838, 3784, 3921, 4730, 5160, 5228, 5676, 6535, 7095, 7842, 9460, 10456, 11352, 13070, 14190, 14377, 15684, 18920, 19605, 26140, 28380, 28754, 31368, 39210, 43131, 52280, 56201, 56760, 57508, 71885, 78420, 86262, 112402, 115016, 143770, 156840, 168603, 172524, 215655, 224804, 281005, 287540, 337206, 345048, 431310, 449608, 562010, 575080, 618211, 674412, 843015, 862620, 1124020, 1236422, 1348824, 1686030, 1725240, 1854633, 2248040, 2472844, 3091055, 3372060, 3709266, 4945688, 6182110, 6744120, 7418532, 9273165, 12364220, 14837064, 18546330, 24728440, 37092660, 74185320]

約数ペア:

[(1, 74185320), (2, 37092660), (3, 24728440), (4, 18546330), (5, 14837064), (6, 12364220), (8, 9273165), (10, 7418532), (11, 6744120), (12, 6182110), (15, 4945688), (20, 3709266), (22, 3372060), (24, 3091055), (30, 2472844), (33, 2248040), (40, 1854633), (43, 1725240), (44, 1686030), (55, 1348824), (60, 1236422), (66, 1124020), (86, 862620), (88, 843015), (110, 674412), (120, 618211), (129, 575080), (132, 562010), (165, 449608), (172, 431310), (215, 345048), (220, 337206), (258, 287540), (264, 281005), (330, 224804), (344, 215655), (430, 172524), (440, 168603), (473, 156840), (516, 143770), (645, 115016), (660, 112402), (860, 86262), (946, 78420), (1032, 71885), (1290, 57508), (1307, 56760), (1320, 56201), (1419, 52280), (1720, 43131), (1892, 39210), (2365, 31368), (2580, 28754), (2614, 28380), (2838, 26140), (3784, 19605), (3921, 18920), (4730, 15684), (5160, 14377), (5228, 14190), (5676, 13070), (6535, 11352), (7095, 10456), (7842, 9460)]