47409960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{30391}}^1$

素因数の和:30418

約数の個数: 64

約数和(自身を含む): 153175680

約数和(自身を除く): 105765720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 30391, 60782, 91173, 121564, 151955, 182346, 243128, 303910, 364692, 395083, 455865, 607820, 729384, 790166, 911730, 1185249, 1215640, 1580332, 1823460, 1975415, 2370498, 3160664, 3646920, 3950830, 4740996, 5926245, 7901660, 9481992, 11852490, 15803320, 23704980, 47409960]

約数ペア:

[(1, 47409960), (2, 23704980), (3, 15803320), (4, 11852490), (5, 9481992), (6, 7901660), (8, 5926245), (10, 4740996), (12, 3950830), (13, 3646920), (15, 3160664), (20, 2370498), (24, 1975415), (26, 1823460), (30, 1580332), (39, 1215640), (40, 1185249), (52, 911730), (60, 790166), (65, 729384), (78, 607820), (104, 455865), (120, 395083), (130, 364692), (156, 303910), (195, 243128), (260, 182346), (312, 151955), (390, 121564), (520, 91173), (780, 60782), (1560, 30391)]