68164589340

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{2309}}^1\times {\mathrm{18223}}^1$

素因数の和:20553

約数の個数: 120

約数和(自身を含む): 213939190080

約数和(自身を除く): 145774600740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 2309, 4618, 6927, 9236, 11545, 13854, 18223, 20781, 23090, 27708, 34635, 36446, 41562, 46180, 54669, 62343, 69270, 72892, 83124, 91115, 103905, 109338, 124686, 138540, 164007, 182230, 187029, 207810, 218676, 249372, 273345, 311715, 328014, 364460, 374058, 415620, 492021, 546690, 623430, 656028, 748116, 820035, 935145, 984042, 1093380, 1246860, 1476063, 1640070, 1870290, 1968084, 2460105, 2952126, 3280140, 3740580, 4920210, 5904252, 7380315, 9840420, 14760630, 29521260, 42076907, 84153814, 126230721, 168307628, 210384535, 252461442, 378692163, 420769070, 504922884, 631153605, 757384326, 841538140, 1136076489, 1262307210, 1514768652, 1893460815, 2272152978, 2524614420, 3408229467, 3786921630, 4544305956, 5680382445, 6816458934, 7573843260, 11360764890, 13632917868, 17041147335, 22721529780, 34082294670, 68164589340]

約数ペア:

[(1, 68164589340), (2, 34082294670), (3, 22721529780), (4, 17041147335), (5, 13632917868), (6, 11360764890), (9, 7573843260), (10, 6816458934), (12, 5680382445), (15, 4544305956), (18, 3786921630), (20, 3408229467), (27, 2524614420), (30, 2272152978), (36, 1893460815), (45, 1514768652), (54, 1262307210), (60, 1136076489), (81, 841538140), (90, 757384326), (108, 631153605), (135, 504922884), (162, 420769070), (180, 378692163), (270, 252461442), (324, 210384535), (405, 168307628), (540, 126230721), (810, 84153814), (1620, 42076907), (2309, 29521260), (4618, 14760630), (6927, 9840420), (9236, 7380315), (11545, 5904252), (13854, 4920210), (18223, 3740580), (20781, 3280140), (23090, 2952126), (27708, 2460105), (34635, 1968084), (36446, 1870290), (41562, 1640070), (46180, 1476063), (54669, 1246860), (62343, 1093380), (69270, 984042), (72892, 935145), (83124, 820035), (91115, 748116), (103905, 656028), (109338, 623430), (124686, 546690), (138540, 492021), (164007, 415620), (182230, 374058), (187029, 364460), (207810, 328014), (218676, 311715), (249372, 273345)]