40464720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1307}}^1$

素因数の和:1369

約数の個数: 120

約数和(自身を含む): 139160736

約数和(自身を除く): 98696016

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 120, 129, 144, 172, 180, 215, 240, 258, 344, 360, 387, 430, 516, 645, 688, 720, 774, 860, 1032, 1290, 1307, 1548, 1720, 1935, 2064, 2580, 2614, 3096, 3440, 3870, 3921, 5160, 5228, 6192, 6535, 7740, 7842, 10320, 10456, 11763, 13070, 15480, 15684, 19605, 20912, 23526, 26140, 30960, 31368, 39210, 47052, 52280, 56201, 58815, 62736, 78420, 94104, 104560, 112402, 117630, 156840, 168603, 188208, 224804, 235260, 281005, 313680, 337206, 449608, 470520, 505809, 562010, 674412, 843015, 899216, 941040, 1011618, 1124020, 1348824, 1686030, 2023236, 2248040, 2529045, 2697648, 3372060, 4046472, 4496080, 5058090, 6744120, 8092944, 10116180, 13488240, 20232360, 40464720]

約数ペア:

[(1, 40464720), (2, 20232360), (3, 13488240), (4, 10116180), (5, 8092944), (6, 6744120), (8, 5058090), (9, 4496080), (10, 4046472), (12, 3372060), (15, 2697648), (16, 2529045), (18, 2248040), (20, 2023236), (24, 1686030), (30, 1348824), (36, 1124020), (40, 1011618), (43, 941040), (45, 899216), (48, 843015), (60, 674412), (72, 562010), (80, 505809), (86, 470520), (90, 449608), (120, 337206), (129, 313680), (144, 281005), (172, 235260), (180, 224804), (215, 188208), (240, 168603), (258, 156840), (344, 117630), (360, 112402), (387, 104560), (430, 94104), (516, 78420), (645, 62736), (688, 58815), (720, 56201), (774, 52280), (860, 47052), (1032, 39210), (1290, 31368), (1307, 30960), (1548, 26140), (1720, 23526), (1935, 20912), (2064, 19605), (2580, 15684), (2614, 15480), (3096, 13070), (3440, 11763), (3870, 10456), (3921, 10320), (5160, 7842), (5228, 7740), (6192, 6535)]