1360345420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{2539}}^1$

素因数の和:2687

約数の個数: 96

約数和(自身を含む): 3379622400

約数和(自身を除く): 2019276980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 89, 140, 172, 178, 215, 301, 356, 430, 445, 602, 623, 860, 890, 1204, 1246, 1505, 1780, 2492, 2539, 3010, 3115, 3827, 5078, 6020, 6230, 7654, 10156, 12460, 12695, 15308, 17773, 19135, 25390, 26789, 35546, 38270, 50780, 53578, 71092, 76540, 88865, 107156, 109177, 133945, 177730, 218354, 225971, 267890, 355460, 436708, 451942, 535780, 545885, 764239, 903884, 1091770, 1129855, 1528478, 1581797, 2183540, 2259710, 3056956, 3163594, 3821195, 4519420, 6327188, 7642390, 7908985, 9716753, 15284780, 15817970, 19433506, 31635940, 38867012, 48583765, 68017271, 97167530, 136034542, 194335060, 272069084, 340086355, 680172710, 1360345420]

約数ペア:

[(1, 1360345420), (2, 680172710), (4, 340086355), (5, 272069084), (7, 194335060), (10, 136034542), (14, 97167530), (20, 68017271), (28, 48583765), (35, 38867012), (43, 31635940), (70, 19433506), (86, 15817970), (89, 15284780), (140, 9716753), (172, 7908985), (178, 7642390), (215, 6327188), (301, 4519420), (356, 3821195), (430, 3163594), (445, 3056956), (602, 2259710), (623, 2183540), (860, 1581797), (890, 1528478), (1204, 1129855), (1246, 1091770), (1505, 903884), (1780, 764239), (2492, 545885), (2539, 535780), (3010, 451942), (3115, 436708), (3827, 355460), (5078, 267890), (6020, 225971), (6230, 218354), (7654, 177730), (10156, 133945), (12460, 109177), (12695, 107156), (15308, 88865), (17773, 76540), (19135, 71092), (25390, 53578), (26789, 50780), (35546, 38270)]