420102432

素因数分解:

$2^5\times 3^2\times {\mathrm{43}}^1\times {\mathrm{33923}}^1$

素因数の和:33982

約数の個数: 72

約数和(自身を含む): 1222485264

約数和(自身を除く): 802382832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 72, 86, 96, 129, 144, 172, 258, 288, 344, 387, 516, 688, 774, 1032, 1376, 1548, 2064, 3096, 4128, 6192, 12384, 33923, 67846, 101769, 135692, 203538, 271384, 305307, 407076, 542768, 610614, 814152, 1085536, 1221228, 1458689, 1628304, 2442456, 2917378, 3256608, 4376067, 4884912, 5834756, 8752134, 9769824, 11669512, 13128201, 17504268, 23339024, 26256402, 35008536, 46678048, 52512804, 70017072, 105025608, 140034144, 210051216, 420102432]

約数ペア:

[(1, 420102432), (2, 210051216), (3, 140034144), (4, 105025608), (6, 70017072), (8, 52512804), (9, 46678048), (12, 35008536), (16, 26256402), (18, 23339024), (24, 17504268), (32, 13128201), (36, 11669512), (43, 9769824), (48, 8752134), (72, 5834756), (86, 4884912), (96, 4376067), (129, 3256608), (144, 2917378), (172, 2442456), (258, 1628304), (288, 1458689), (344, 1221228), (387, 1085536), (516, 814152), (688, 610614), (774, 542768), (1032, 407076), (1376, 305307), (1548, 271384), (2064, 203538), (3096, 135692), (4128, 101769), (6192, 67846), (12384, 33923)]