79839840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{3539}}^1$

素因数の和:3604

約数の個数: 96

約数和(自身を含む): 256919040

約数和(自身を除く): 177079200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 80, 94, 96, 120, 141, 160, 188, 235, 240, 282, 376, 470, 480, 564, 705, 752, 940, 1128, 1410, 1504, 1880, 2256, 2820, 3539, 3760, 4512, 5640, 7078, 7520, 10617, 11280, 14156, 17695, 21234, 22560, 28312, 35390, 42468, 53085, 56624, 70780, 84936, 106170, 113248, 141560, 166333, 169872, 212340, 283120, 332666, 339744, 424680, 498999, 566240, 665332, 831665, 849360, 997998, 1330664, 1663330, 1698720, 1995996, 2494995, 2661328, 3326660, 3991992, 4989990, 5322656, 6653320, 7983984, 9979980, 13306640, 15967968, 19959960, 26613280, 39919920, 79839840]

約数ペア:

[(1, 79839840), (2, 39919920), (3, 26613280), (4, 19959960), (5, 15967968), (6, 13306640), (8, 9979980), (10, 7983984), (12, 6653320), (15, 5322656), (16, 4989990), (20, 3991992), (24, 3326660), (30, 2661328), (32, 2494995), (40, 1995996), (47, 1698720), (48, 1663330), (60, 1330664), (80, 997998), (94, 849360), (96, 831665), (120, 665332), (141, 566240), (160, 498999), (188, 424680), (235, 339744), (240, 332666), (282, 283120), (376, 212340), (470, 169872), (480, 166333), (564, 141560), (705, 113248), (752, 106170), (940, 84936), (1128, 70780), (1410, 56624), (1504, 53085), (1880, 42468), (2256, 35390), (2820, 28312), (3539, 22560), (3760, 21234), (4512, 17695), (5640, 14156), (7078, 11280), (7520, 10617)]