15199080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9743}}^1$

素因数の和:9770

約数の個数: 64

約数和(自身を含む): 49109760

約数和(自身を除く): 33910680

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, 9743, 19486, 29229, 38972, 48715, 58458, 77944, 97430, 116916, 126659, 146145, 194860, 233832, 253318, 292290, 379977, 389720, 506636, 584580, 633295, 759954, 1013272, 1169160, 1266590, 1519908, 1899885, 2533180, 3039816, 3799770, 5066360, 7599540, 15199080]

約数ペア:

[(1, 15199080), (2, 7599540), (3, 5066360), (4, 3799770), (5, 3039816), (6, 2533180), (8, 1899885), (10, 1519908), (12, 1266590), (13, 1169160), (15, 1013272), (20, 759954), (24, 633295), (26, 584580), (30, 506636), (39, 389720), (40, 379977), (52, 292290), (60, 253318), (65, 233832), (78, 194860), (104, 146145), (120, 126659), (130, 116916), (156, 97430), (195, 77944), (260, 58458), (312, 48715), (390, 38972), (520, 29229), (780, 19486), (1560, 9743)]