19165519680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{464281}}^1$

素因数の和:464344

約数の個数: 112

約数和(自身を含む): 62265787584

約数和(自身を除く): 43100267904

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 129, 160, 172, 192, 215, 240, 258, 320, 344, 430, 480, 516, 645, 688, 860, 960, 1032, 1290, 1376, 1720, 2064, 2580, 2752, 3440, 4128, 5160, 6880, 8256, 10320, 13760, 20640, 41280, 464281, 928562, 1392843, 1857124, 2321405, 2785686, 3714248, 4642810, 5571372, 6964215, 7428496, 9285620, 11142744, 13928430, 14856992, 18571240, 19964083, 22285488, 27856860, 29713984, 37142480, 39928166, 44570976, 55713720, 59892249, 74284960, 79856332, 89141952, 99820415, 111427440, 119784498, 148569920, 159712664, 199640830, 222854880, 239568996, 299461245, 319425328, 399281660, 445709760, 479137992, 598922490, 638850656, 798563320, 958275984, 1197844980, 1277701312, 1597126640, 1916551968, 2395689960, 3194253280, 3833103936, 4791379920, 6388506560, 9582759840, 19165519680]

約数ペア:

[(1, 19165519680), (2, 9582759840), (3, 6388506560), (4, 4791379920), (5, 3833103936), (6, 3194253280), (8, 2395689960), (10, 1916551968), (12, 1597126640), (15, 1277701312), (16, 1197844980), (20, 958275984), (24, 798563320), (30, 638850656), (32, 598922490), (40, 479137992), (43, 445709760), (48, 399281660), (60, 319425328), (64, 299461245), (80, 239568996), (86, 222854880), (96, 199640830), (120, 159712664), (129, 148569920), (160, 119784498), (172, 111427440), (192, 99820415), (215, 89141952), (240, 79856332), (258, 74284960), (320, 59892249), (344, 55713720), (430, 44570976), (480, 39928166), (516, 37142480), (645, 29713984), (688, 27856860), (860, 22285488), (960, 19964083), (1032, 18571240), (1290, 14856992), (1376, 13928430), (1720, 11142744), (2064, 9285620), (2580, 7428496), (2752, 6964215), (3440, 5571372), (4128, 4642810), (5160, 3714248), (6880, 2785686), (8256, 2321405), (10320, 1857124), (13760, 1392843), (20640, 928562), (41280, 464281)]