78851040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2693}}^1$

素因数の和:2772

約数の個数: 96

約数和(自身を含む): 252546336

約数和(自身を除く): 173695296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 80, 96, 120, 122, 160, 183, 240, 244, 305, 366, 480, 488, 610, 732, 915, 976, 1220, 1464, 1830, 1952, 2440, 2693, 2928, 3660, 4880, 5386, 5856, 7320, 8079, 9760, 10772, 13465, 14640, 16158, 21544, 26930, 29280, 32316, 40395, 43088, 53860, 64632, 80790, 86176, 107720, 129264, 161580, 164273, 215440, 258528, 323160, 328546, 430880, 492819, 646320, 657092, 821365, 985638, 1292640, 1314184, 1642730, 1971276, 2464095, 2628368, 3285460, 3942552, 4928190, 5256736, 6570920, 7885104, 9856380, 13141840, 15770208, 19712760, 26283680, 39425520, 78851040]

約数ペア:

[(1, 78851040), (2, 39425520), (3, 26283680), (4, 19712760), (5, 15770208), (6, 13141840), (8, 9856380), (10, 7885104), (12, 6570920), (15, 5256736), (16, 4928190), (20, 3942552), (24, 3285460), (30, 2628368), (32, 2464095), (40, 1971276), (48, 1642730), (60, 1314184), (61, 1292640), (80, 985638), (96, 821365), (120, 657092), (122, 646320), (160, 492819), (183, 430880), (240, 328546), (244, 323160), (305, 258528), (366, 215440), (480, 164273), (488, 161580), (610, 129264), (732, 107720), (915, 86176), (976, 80790), (1220, 64632), (1464, 53860), (1830, 43088), (1952, 40395), (2440, 32316), (2693, 29280), (2928, 26930), (3660, 21544), (4880, 16158), (5386, 14640), (5856, 13465), (7320, 10772), (8079, 9760)]