73956480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2963}}^1$

素因数の和:2998

約数の個数: 128

約数和(自身を含む): 253955520

約数和(自身を除く): 179999040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1920, 2080, 2496, 2963, 3120, 4160, 4992, 5926, 6240, 8320, 8889, 11852, 12480, 14815, 17778, 23704, 24960, 29630, 35556, 38519, 44445, 47408, 59260, 71112, 77038, 88890, 94816, 115557, 118520, 142224, 154076, 177780, 189632, 192595, 231114, 237040, 284448, 308152, 355560, 379264, 385190, 462228, 474080, 568896, 577785, 616304, 711120, 770380, 924456, 948160, 1137792, 1155570, 1232608, 1422240, 1540760, 1848912, 1896320, 2311140, 2465216, 2844480, 3081520, 3697824, 4622280, 4930432, 5688960, 6163040, 7395648, 9244560, 12326080, 14791296, 18489120, 24652160, 36978240, 73956480]

約数ペア:

[(1, 73956480), (2, 36978240), (3, 24652160), (4, 18489120), (5, 14791296), (6, 12326080), (8, 9244560), (10, 7395648), (12, 6163040), (13, 5688960), (15, 4930432), (16, 4622280), (20, 3697824), (24, 3081520), (26, 2844480), (30, 2465216), (32, 2311140), (39, 1896320), (40, 1848912), (48, 1540760), (52, 1422240), (60, 1232608), (64, 1155570), (65, 1137792), (78, 948160), (80, 924456), (96, 770380), (104, 711120), (120, 616304), (128, 577785), (130, 568896), (156, 474080), (160, 462228), (192, 385190), (195, 379264), (208, 355560), (240, 308152), (260, 284448), (312, 237040), (320, 231114), (384, 192595), (390, 189632), (416, 177780), (480, 154076), (520, 142224), (624, 118520), (640, 115557), (780, 94816), (832, 88890), (960, 77038), (1040, 71112), (1248, 59260), (1560, 47408), (1664, 44445), (1920, 38519), (2080, 35556), (2496, 29630), (2963, 24960), (3120, 23704), (4160, 17778), (4992, 14815), (5926, 12480), (6240, 11852), (8320, 8889)]