74644680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{293}}^1$

素因数の和:511

約数の個数: 128

約数和(自身を含む): 246395520

約数和(自身を除く): 171750840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 193, 220, 264, 293, 330, 386, 440, 579, 586, 660, 772, 879, 965, 1158, 1172, 1320, 1465, 1544, 1758, 1930, 2123, 2316, 2344, 2895, 2930, 3223, 3516, 3860, 4246, 4395, 4632, 5790, 5860, 6369, 6446, 7032, 7720, 8492, 8790, 9669, 10615, 11580, 11720, 12738, 12892, 16115, 16984, 17580, 19338, 21230, 23160, 25476, 25784, 31845, 32230, 35160, 38676, 42460, 48345, 50952, 56549, 63690, 64460, 77352, 84920, 96690, 113098, 127380, 128920, 169647, 193380, 226196, 254760, 282745, 339294, 386760, 452392, 565490, 622039, 678588, 848235, 1130980, 1244078, 1357176, 1696470, 1866117, 2261960, 2488156, 3110195, 3392940, 3732234, 4976312, 6220390, 6785880, 7464468, 9330585, 12440780, 14928936, 18661170, 24881560, 37322340, 74644680]

約数ペア:

[(1, 74644680), (2, 37322340), (3, 24881560), (4, 18661170), (5, 14928936), (6, 12440780), (8, 9330585), (10, 7464468), (11, 6785880), (12, 6220390), (15, 4976312), (20, 3732234), (22, 3392940), (24, 3110195), (30, 2488156), (33, 2261960), (40, 1866117), (44, 1696470), (55, 1357176), (60, 1244078), (66, 1130980), (88, 848235), (110, 678588), (120, 622039), (132, 565490), (165, 452392), (193, 386760), (220, 339294), (264, 282745), (293, 254760), (330, 226196), (386, 193380), (440, 169647), (579, 128920), (586, 127380), (660, 113098), (772, 96690), (879, 84920), (965, 77352), (1158, 64460), (1172, 63690), (1320, 56549), (1465, 50952), (1544, 48345), (1758, 42460), (1930, 38676), (2123, 35160), (2316, 32230), (2344, 31845), (2895, 25784), (2930, 25476), (3223, 23160), (3516, 21230), (3860, 19338), (4246, 17580), (4395, 16984), (4632, 16115), (5790, 12892), (5860, 12738), (6369, 11720), (6446, 11580), (7032, 10615), (7720, 9669), (8492, 8790)]