47921160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{641}}^1$

素因数の和:751

約数の個数: 128

約数和(自身を含む): 166406400

約数和(自身を除く): 118485240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 89, 105, 120, 140, 168, 178, 210, 267, 280, 356, 420, 445, 534, 623, 641, 712, 840, 890, 1068, 1246, 1282, 1335, 1780, 1869, 1923, 2136, 2492, 2564, 2670, 3115, 3205, 3560, 3738, 3846, 4487, 4984, 5128, 5340, 6230, 6410, 7476, 7692, 8974, 9345, 9615, 10680, 12460, 12820, 13461, 14952, 15384, 17948, 18690, 19230, 22435, 24920, 25640, 26922, 35896, 37380, 38460, 44870, 53844, 57049, 67305, 74760, 76920, 89740, 107688, 114098, 134610, 171147, 179480, 228196, 269220, 285245, 342294, 399343, 456392, 538440, 570490, 684588, 798686, 855735, 1140980, 1198029, 1369176, 1597372, 1711470, 1996715, 2281960, 2396058, 3194744, 3422940, 3993430, 4792116, 5990145, 6845880, 7986860, 9584232, 11980290, 15973720, 23960580, 47921160]

約数ペア:

[(1, 47921160), (2, 23960580), (3, 15973720), (4, 11980290), (5, 9584232), (6, 7986860), (7, 6845880), (8, 5990145), (10, 4792116), (12, 3993430), (14, 3422940), (15, 3194744), (20, 2396058), (21, 2281960), (24, 1996715), (28, 1711470), (30, 1597372), (35, 1369176), (40, 1198029), (42, 1140980), (56, 855735), (60, 798686), (70, 684588), (84, 570490), (89, 538440), (105, 456392), (120, 399343), (140, 342294), (168, 285245), (178, 269220), (210, 228196), (267, 179480), (280, 171147), (356, 134610), (420, 114098), (445, 107688), (534, 89740), (623, 76920), (641, 74760), (712, 67305), (840, 57049), (890, 53844), (1068, 44870), (1246, 38460), (1282, 37380), (1335, 35896), (1780, 26922), (1869, 25640), (1923, 24920), (2136, 22435), (2492, 19230), (2564, 18690), (2670, 17948), (3115, 15384), (3205, 14952), (3560, 13461), (3738, 12820), (3846, 12460), (4487, 10680), (4984, 9615), (5128, 9345), (5340, 8974), (6230, 7692), (6410, 7476)]