1761260320

素因数分解:

$2^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1\times {\mathrm{997}}^1$

素因数の和:1254

約数の個数: 96

約数和(自身を含む): 4256821296

約数和(自身を除く): 2495560976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 80, 122, 160, 181, 244, 305, 362, 488, 610, 724, 905, 976, 997, 1220, 1448, 1810, 1952, 1994, 2440, 2896, 3620, 3988, 4880, 4985, 5792, 7240, 7976, 9760, 9970, 11041, 14480, 15952, 19940, 22082, 28960, 31904, 39880, 44164, 55205, 60817, 79760, 88328, 110410, 121634, 159520, 176656, 180457, 220820, 243268, 304085, 353312, 360914, 441640, 486536, 608170, 721828, 883280, 902285, 973072, 1216340, 1443656, 1766560, 1804570, 1946144, 2432680, 2887312, 3609140, 4865360, 5774624, 7218280, 9730720, 11007877, 14436560, 22015754, 28873120, 44031508, 55039385, 88063016, 110078770, 176126032, 220157540, 352252064, 440315080, 880630160, 1761260320]

約数ペア:

[(1, 1761260320), (2, 880630160), (4, 440315080), (5, 352252064), (8, 220157540), (10, 176126032), (16, 110078770), (20, 88063016), (32, 55039385), (40, 44031508), (61, 28873120), (80, 22015754), (122, 14436560), (160, 11007877), (181, 9730720), (244, 7218280), (305, 5774624), (362, 4865360), (488, 3609140), (610, 2887312), (724, 2432680), (905, 1946144), (976, 1804570), (997, 1766560), (1220, 1443656), (1448, 1216340), (1810, 973072), (1952, 902285), (1994, 883280), (2440, 721828), (2896, 608170), (3620, 486536), (3988, 441640), (4880, 360914), (4985, 353312), (5792, 304085), (7240, 243268), (7976, 220820), (9760, 180457), (9970, 176656), (11041, 159520), (14480, 121634), (15952, 110410), (19940, 88328), (22082, 79760), (28960, 60817), (31904, 55205), (39880, 44164)]