12671880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8123}}^1$

素因数の和:8150

約数の個数: 64

約数和(自身を含む): 40944960

約数和(自身を除く): 28273080

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, 8123, 16246, 24369, 32492, 40615, 48738, 64984, 81230, 97476, 105599, 121845, 162460, 194952, 211198, 243690, 316797, 324920, 422396, 487380, 527995, 633594, 844792, 974760, 1055990, 1267188, 1583985, 2111980, 2534376, 3167970, 4223960, 6335940, 12671880]

約数ペア:

[(1, 12671880), (2, 6335940), (3, 4223960), (4, 3167970), (5, 2534376), (6, 2111980), (8, 1583985), (10, 1267188), (12, 1055990), (13, 974760), (15, 844792), (20, 633594), (24, 527995), (26, 487380), (30, 422396), (39, 324920), (40, 316797), (52, 243690), (60, 211198), (65, 194952), (78, 162460), (104, 121845), (120, 105599), (130, 97476), (156, 81230), (195, 64984), (260, 48738), (312, 40615), (390, 32492), (520, 24369), (780, 16246), (1560, 8123)]