74042280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1217}}^1$

素因数の和:1260

約数の個数: 144

約数和(自身を含む): 260785980

約数和(自身を除く): 186743700

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 169, 180, 195, 234, 260, 312, 338, 360, 390, 468, 507, 520, 585, 676, 780, 845, 936, 1014, 1170, 1217, 1352, 1521, 1560, 1690, 2028, 2340, 2434, 2535, 3042, 3380, 3651, 4056, 4680, 4868, 5070, 6084, 6085, 6760, 7302, 7605, 9736, 10140, 10953, 12168, 12170, 14604, 15210, 15821, 18255, 20280, 21906, 24340, 29208, 30420, 31642, 36510, 43812, 47463, 48680, 54765, 60840, 63284, 73020, 79105, 87624, 94926, 109530, 126568, 142389, 146040, 158210, 189852, 205673, 219060, 237315, 284778, 316420, 379704, 411346, 438120, 474630, 569556, 617019, 632840, 711945, 822692, 949260, 1028365, 1139112, 1234038, 1423890, 1645384, 1851057, 1898520, 2056730, 2468076, 2847780, 3085095, 3702114, 4113460, 4936152, 5695560, 6170190, 7404228, 8226920, 9255285, 12340380, 14808456, 18510570, 24680760, 37021140, 74042280]

約数ペア:

[(1, 74042280), (2, 37021140), (3, 24680760), (4, 18510570), (5, 14808456), (6, 12340380), (8, 9255285), (9, 8226920), (10, 7404228), (12, 6170190), (13, 5695560), (15, 4936152), (18, 4113460), (20, 3702114), (24, 3085095), (26, 2847780), (30, 2468076), (36, 2056730), (39, 1898520), (40, 1851057), (45, 1645384), (52, 1423890), (60, 1234038), (65, 1139112), (72, 1028365), (78, 949260), (90, 822692), (104, 711945), (117, 632840), (120, 617019), (130, 569556), (156, 474630), (169, 438120), (180, 411346), (195, 379704), (234, 316420), (260, 284778), (312, 237315), (338, 219060), (360, 205673), (390, 189852), (468, 158210), (507, 146040), (520, 142389), (585, 126568), (676, 109530), (780, 94926), (845, 87624), (936, 79105), (1014, 73020), (1170, 63284), (1217, 60840), (1352, 54765), (1521, 48680), (1560, 47463), (1690, 43812), (2028, 36510), (2340, 31642), (2434, 30420), (2535, 29208), (3042, 24340), (3380, 21906), (3651, 20280), (4056, 18255), (4680, 15821), (4868, 15210), (5070, 14604), (6084, 12170), (6085, 12168), (6760, 10953), (7302, 10140), (7605, 9736)]