64954080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1049}}^1$

素因数の和:1113

約数の個数: 144

約数和(自身を含む): 227026800

約数和(自身を除く): 162072720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 96, 120, 129, 144, 160, 172, 180, 215, 240, 258, 288, 344, 360, 387, 430, 480, 516, 645, 688, 720, 774, 860, 1032, 1049, 1290, 1376, 1440, 1548, 1720, 1935, 2064, 2098, 2580, 3096, 3147, 3440, 3870, 4128, 4196, 5160, 5245, 6192, 6294, 6880, 7740, 8392, 9441, 10320, 10490, 12384, 12588, 15480, 15735, 16784, 18882, 20640, 20980, 25176, 30960, 31470, 33568, 37764, 41960, 45107, 47205, 50352, 61920, 62940, 75528, 83920, 90214, 94410, 100704, 125880, 135321, 151056, 167840, 180428, 188820, 225535, 251760, 270642, 302112, 360856, 377640, 405963, 451070, 503520, 541284, 676605, 721712, 755280, 811926, 902140, 1082568, 1353210, 1443424, 1510560, 1623852, 1804280, 2029815, 2165136, 2706420, 3247704, 3608560, 4059630, 4330272, 5412840, 6495408, 7217120, 8119260, 10825680, 12990816, 16238520, 21651360, 32477040, 64954080]

約数ペア:

[(1, 64954080), (2, 32477040), (3, 21651360), (4, 16238520), (5, 12990816), (6, 10825680), (8, 8119260), (9, 7217120), (10, 6495408), (12, 5412840), (15, 4330272), (16, 4059630), (18, 3608560), (20, 3247704), (24, 2706420), (30, 2165136), (32, 2029815), (36, 1804280), (40, 1623852), (43, 1510560), (45, 1443424), (48, 1353210), (60, 1082568), (72, 902140), (80, 811926), (86, 755280), (90, 721712), (96, 676605), (120, 541284), (129, 503520), (144, 451070), (160, 405963), (172, 377640), (180, 360856), (215, 302112), (240, 270642), (258, 251760), (288, 225535), (344, 188820), (360, 180428), (387, 167840), (430, 151056), (480, 135321), (516, 125880), (645, 100704), (688, 94410), (720, 90214), (774, 83920), (860, 75528), (1032, 62940), (1049, 61920), (1290, 50352), (1376, 47205), (1440, 45107), (1548, 41960), (1720, 37764), (1935, 33568), (2064, 31470), (2098, 30960), (2580, 25176), (3096, 20980), (3147, 20640), (3440, 18882), (3870, 16784), (4128, 15735), (4196, 15480), (5160, 12588), (5245, 12384), (6192, 10490), (6294, 10320), (6880, 9441), (7740, 8392)]