72774780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{7177}}^1$

素因数の和:7215

約数の個数: 72

約数和(自身を含む): 220680432

約数和(自身を除く): 147905652

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 195, 260, 338, 390, 507, 676, 780, 845, 1014, 1690, 2028, 2535, 3380, 5070, 7177, 10140, 14354, 21531, 28708, 35885, 43062, 71770, 86124, 93301, 107655, 143540, 186602, 215310, 279903, 373204, 430620, 466505, 559806, 933010, 1119612, 1212913, 1399515, 1866020, 2425826, 2799030, 3638739, 4851652, 5598060, 6064565, 7277478, 12129130, 14554956, 18193695, 24258260, 36387390, 72774780]

約数ペア:

[(1, 72774780), (2, 36387390), (3, 24258260), (4, 18193695), (5, 14554956), (6, 12129130), (10, 7277478), (12, 6064565), (13, 5598060), (15, 4851652), (20, 3638739), (26, 2799030), (30, 2425826), (39, 1866020), (52, 1399515), (60, 1212913), (65, 1119612), (78, 933010), (130, 559806), (156, 466505), (169, 430620), (195, 373204), (260, 279903), (338, 215310), (390, 186602), (507, 143540), (676, 107655), (780, 93301), (845, 86124), (1014, 71770), (1690, 43062), (2028, 35885), (2535, 28708), (3380, 21531), (5070, 14354), (7177, 10140)]