64703340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{709}}^1$

素因数の和:753

約数の個数: 144

約数和(自身を含む): 218282400

約数和(自身を除く): 153579060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 169, 180, 195, 234, 260, 270, 338, 351, 390, 468, 507, 540, 585, 676, 702, 709, 780, 845, 1014, 1170, 1404, 1418, 1521, 1690, 1755, 2028, 2127, 2340, 2535, 2836, 3042, 3380, 3510, 3545, 4254, 4563, 5070, 6084, 6381, 7020, 7090, 7605, 8508, 9126, 9217, 10140, 10635, 12762, 14180, 15210, 18252, 18434, 19143, 21270, 22815, 25524, 27651, 30420, 31905, 36868, 38286, 42540, 45630, 46085, 55302, 63810, 76572, 82953, 91260, 92170, 95715, 110604, 119821, 127620, 138255, 165906, 184340, 191430, 239642, 248859, 276510, 331812, 359463, 382860, 414765, 479284, 497718, 553020, 599105, 718926, 829530, 995436, 1078389, 1198210, 1244295, 1437852, 1659060, 1797315, 2156778, 2396420, 2488590, 3235167, 3594630, 4313556, 4977180, 5391945, 6470334, 7189260, 10783890, 12940668, 16175835, 21567780, 32351670, 64703340]

約数ペア:

[(1, 64703340), (2, 32351670), (3, 21567780), (4, 16175835), (5, 12940668), (6, 10783890), (9, 7189260), (10, 6470334), (12, 5391945), (13, 4977180), (15, 4313556), (18, 3594630), (20, 3235167), (26, 2488590), (27, 2396420), (30, 2156778), (36, 1797315), (39, 1659060), (45, 1437852), (52, 1244295), (54, 1198210), (60, 1078389), (65, 995436), (78, 829530), (90, 718926), (108, 599105), (117, 553020), (130, 497718), (135, 479284), (156, 414765), (169, 382860), (180, 359463), (195, 331812), (234, 276510), (260, 248859), (270, 239642), (338, 191430), (351, 184340), (390, 165906), (468, 138255), (507, 127620), (540, 119821), (585, 110604), (676, 95715), (702, 92170), (709, 91260), (780, 82953), (845, 76572), (1014, 63810), (1170, 55302), (1404, 46085), (1418, 45630), (1521, 42540), (1690, 38286), (1755, 36868), (2028, 31905), (2127, 30420), (2340, 27651), (2535, 25524), (2836, 22815), (3042, 21270), (3380, 19143), (3510, 18434), (3545, 18252), (4254, 15210), (4563, 14180), (5070, 12762), (6084, 10635), (6381, 10140), (7020, 9217), (7090, 9126), (7605, 8508)]