78947040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{7151}}^1$

素因数の和:7192

約数の個数: 96

約数和(自身を含む): 259531776

約数和(自身を除く): 180584736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 80, 92, 96, 115, 120, 138, 160, 184, 230, 240, 276, 345, 368, 460, 480, 552, 690, 736, 920, 1104, 1380, 1840, 2208, 2760, 3680, 5520, 7151, 11040, 14302, 21453, 28604, 35755, 42906, 57208, 71510, 85812, 107265, 114416, 143020, 164473, 171624, 214530, 228832, 286040, 328946, 343248, 429060, 493419, 572080, 657892, 686496, 822365, 858120, 986838, 1144160, 1315784, 1644730, 1716240, 1973676, 2467095, 2631568, 3289460, 3432480, 3947352, 4934190, 5263136, 6578920, 7894704, 9868380, 13157840, 15789408, 19736760, 26315680, 39473520, 78947040]

約数ペア:

[(1, 78947040), (2, 39473520), (3, 26315680), (4, 19736760), (5, 15789408), (6, 13157840), (8, 9868380), (10, 7894704), (12, 6578920), (15, 5263136), (16, 4934190), (20, 3947352), (23, 3432480), (24, 3289460), (30, 2631568), (32, 2467095), (40, 1973676), (46, 1716240), (48, 1644730), (60, 1315784), (69, 1144160), (80, 986838), (92, 858120), (96, 822365), (115, 686496), (120, 657892), (138, 572080), (160, 493419), (184, 429060), (230, 343248), (240, 328946), (276, 286040), (345, 228832), (368, 214530), (460, 171624), (480, 164473), (552, 143020), (690, 114416), (736, 107265), (920, 85812), (1104, 71510), (1380, 57208), (1840, 42906), (2208, 35755), (2760, 28604), (3680, 21453), (5520, 14302), (7151, 11040)]