15667543380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{571}}^1\times {\mathrm{1997}}^1$

素因数の和:2809

約数の個数: 96

約数和(自身を含む): 44159955840

約数和(自身を除く): 28492412460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 229, 458, 571, 687, 916, 1142, 1145, 1374, 1713, 1997, 2284, 2290, 2748, 2855, 3426, 3435, 3994, 4580, 5710, 5991, 6852, 6870, 7988, 8565, 9985, 11420, 11982, 13740, 17130, 19970, 23964, 29955, 34260, 39940, 59910, 119820, 130759, 261518, 392277, 457313, 523036, 653795, 784554, 914626, 1140287, 1307590, 1371939, 1569108, 1829252, 1961385, 2280574, 2286565, 2615180, 2743878, 3420861, 3922770, 4561148, 4573130, 5487756, 5701435, 6841722, 6859695, 7845540, 9146260, 11402870, 13683444, 13719390, 17104305, 22805740, 27438780, 34208610, 68417220, 261125723, 522251446, 783377169, 1044502892, 1305628615, 1566754338, 2611257230, 3133508676, 3916885845, 5222514460, 7833771690, 15667543380]

約数ペア:

[(1, 15667543380), (2, 7833771690), (3, 5222514460), (4, 3916885845), (5, 3133508676), (6, 2611257230), (10, 1566754338), (12, 1305628615), (15, 1044502892), (20, 783377169), (30, 522251446), (60, 261125723), (229, 68417220), (458, 34208610), (571, 27438780), (687, 22805740), (916, 17104305), (1142, 13719390), (1145, 13683444), (1374, 11402870), (1713, 9146260), (1997, 7845540), (2284, 6859695), (2290, 6841722), (2748, 5701435), (2855, 5487756), (3426, 4573130), (3435, 4561148), (3994, 3922770), (4580, 3420861), (5710, 2743878), (5991, 2615180), (6852, 2286565), (6870, 2280574), (7988, 1961385), (8565, 1829252), (9985, 1569108), (11420, 1371939), (11982, 1307590), (13740, 1140287), (17130, 914626), (19970, 784554), (23964, 653795), (29955, 523036), (34260, 457313), (39940, 392277), (59910, 261518), (119820, 130759)]