520873080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47699}}^1$

素因数の和:47733

約数の個数: 128

約数和(自身を含む): 1923264000

約数和(自身を除く): 1402390920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 47699, 95398, 143097, 190796, 238495, 286194, 333893, 381592, 476990, 572388, 620087, 667786, 715485, 953980, 1001679, 1144776, 1240174, 1335572, 1430970, 1669465, 1860261, 1907960, 2003358, 2480348, 2671144, 2861940, 3100435, 3338930, 3720522, 4006716, 4340609, 4960696, 5008395, 5723880, 6200870, 6677860, 7441044, 8013432, 8681218, 9301305, 10016790, 12401740, 13021827, 13355720, 14882088, 17362436, 18602610, 20033580, 21703045, 24803480, 26043654, 34724872, 37205220, 40067160, 43406090, 52087308, 65109135, 74410440, 86812180, 104174616, 130218270, 173624360, 260436540, 520873080]

約数ペア:

[(1, 520873080), (2, 260436540), (3, 173624360), (4, 130218270), (5, 104174616), (6, 86812180), (7, 74410440), (8, 65109135), (10, 52087308), (12, 43406090), (13, 40067160), (14, 37205220), (15, 34724872), (20, 26043654), (21, 24803480), (24, 21703045), (26, 20033580), (28, 18602610), (30, 17362436), (35, 14882088), (39, 13355720), (40, 13021827), (42, 12401740), (52, 10016790), (56, 9301305), (60, 8681218), (65, 8013432), (70, 7441044), (78, 6677860), (84, 6200870), (91, 5723880), (104, 5008395), (105, 4960696), (120, 4340609), (130, 4006716), (140, 3720522), (156, 3338930), (168, 3100435), (182, 2861940), (195, 2671144), (210, 2480348), (260, 2003358), (273, 1907960), (280, 1860261), (312, 1669465), (364, 1430970), (390, 1335572), (420, 1240174), (455, 1144776), (520, 1001679), (546, 953980), (728, 715485), (780, 667786), (840, 620087), (910, 572388), (1092, 476990), (1365, 381592), (1560, 333893), (1820, 286194), (2184, 238495), (2730, 190796), (3640, 143097), (5460, 95398), (10920, 47699)]