68120480

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1$

素因数の和:318

約数の個数: 96

約数和(自身を含む): 170481024

約数和(自身を除く): 102360544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 107, 115, 160, 173, 184, 214, 230, 346, 368, 428, 460, 535, 692, 736, 856, 865, 920, 1070, 1384, 1712, 1730, 1840, 2140, 2461, 2768, 3424, 3460, 3680, 3979, 4280, 4922, 5536, 6920, 7958, 8560, 9844, 12305, 13840, 15916, 17120, 18511, 19688, 19895, 24610, 27680, 31832, 37022, 39376, 39790, 49220, 63664, 74044, 78752, 79580, 92555, 98440, 127328, 148088, 159160, 185110, 196880, 296176, 318320, 370220, 393760, 425753, 592352, 636640, 740440, 851506, 1480880, 1703012, 2128765, 2961760, 3406024, 4257530, 6812048, 8515060, 13624096, 17030120, 34060240, 68120480]

約数ペア:

[(1, 68120480), (2, 34060240), (4, 17030120), (5, 13624096), (8, 8515060), (10, 6812048), (16, 4257530), (20, 3406024), (23, 2961760), (32, 2128765), (40, 1703012), (46, 1480880), (80, 851506), (92, 740440), (107, 636640), (115, 592352), (160, 425753), (173, 393760), (184, 370220), (214, 318320), (230, 296176), (346, 196880), (368, 185110), (428, 159160), (460, 148088), (535, 127328), (692, 98440), (736, 92555), (856, 79580), (865, 78752), (920, 74044), (1070, 63664), (1384, 49220), (1712, 39790), (1730, 39376), (1840, 37022), (2140, 31832), (2461, 27680), (2768, 24610), (3424, 19895), (3460, 19688), (3680, 18511), (3979, 17120), (4280, 15916), (4922, 13840), (5536, 12305), (6920, 9844), (7958, 8560)]