72277945.000000000

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15053}}^1$

素因数の和:15086

約数の個数: 112

約数和(自身を含む): 642384288

約数和(自身を除く): 454522848

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, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 12480, 15053, 30106, 45159, 60212, 75265, 90318, 120424, 150530, 180636, 195689, 225795, 240848, 301060, 361272, 391378, 451590, 481696, 587067, 602120, 722544, 782756, 903180, 963392, 978445, 1174134, 1204240, 1445088, 1565512, 1806360, 1956890, 2348268, 2408480, 2890176, 2935335, 3131024, 3612720, 3913780, 4696536, 4816960, 5870670, 6262048, 7225440, 7827560, 9393072, 11741340, 12524096, 14450880, 15655120, 18786144, 23482680, 31310240, 37572288, 46965360, 62620480, 93930720, 187861440]

約数ペア:

[(1, 187861440), (2, 93930720), (3, 62620480), (4, 46965360), (5, 37572288), (6, 31310240), (8, 23482680), (10, 18786144), (12, 15655120), (13, 14450880), (15, 12524096), (16, 11741340), (20, 9393072), (24, 7827560), (26, 7225440), (30, 6262048), (32, 5870670), (39, 4816960), (40, 4696536), (48, 3913780), (52, 3612720), (60, 3131024), (64, 2935335), (65, 2890176), (78, 2408480), (80, 2348268), (96, 1956890), (104, 1806360), (120, 1565512), (130, 1445088), (156, 1204240), (160, 1174134), (192, 978445), (195, 963392), (208, 903180), (240, 782756), (260, 722544), (312, 602120), (320, 587067), (390, 481696), (416, 451590), (480, 391378), (520, 361272), (624, 301060), (780, 240848), (832, 225795), (960, 195689), (1040, 180636), (1248, 150530), (1560, 120424), (2080, 90318), (2496, 75265), (3120, 60212), (4160, 45159), (6240, 30106), (12480, 15053)]