15863640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10169}}^1$

素因数の和:10196

約数の個数: 64

約数和(自身を含む): 51256800

約数和(自身を除く): 35393160

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, 10169, 20338, 30507, 40676, 50845, 61014, 81352, 101690, 122028, 132197, 152535, 203380, 244056, 264394, 305070, 396591, 406760, 528788, 610140, 660985, 793182, 1057576, 1220280, 1321970, 1586364, 1982955, 2643940, 3172728, 3965910, 5287880, 7931820, 15863640]

約数ペア:

[(1, 15863640), (2, 7931820), (3, 5287880), (4, 3965910), (5, 3172728), (6, 2643940), (8, 1982955), (10, 1586364), (12, 1321970), (13, 1220280), (15, 1057576), (20, 793182), (24, 660985), (26, 610140), (30, 528788), (39, 406760), (40, 396591), (52, 305070), (60, 264394), (65, 244056), (78, 203380), (104, 152535), (120, 132197), (130, 122028), (156, 101690), (195, 81352), (260, 61014), (312, 50845), (390, 40676), (520, 30507), (780, 20338), (1560, 10169)]