45872820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^3\times {\mathrm{743}}^1$

素因数の和:779

約数の個数: 144

約数和(自身を含む): 162489600

約数和(自身を除く): 116616780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 343, 420, 441, 490, 588, 630, 686, 735, 743, 882, 980, 1029, 1260, 1372, 1470, 1486, 1715, 1764, 2058, 2205, 2229, 2940, 2972, 3087, 3430, 3715, 4116, 4410, 4458, 5145, 5201, 6174, 6687, 6860, 7430, 8820, 8916, 10290, 10402, 11145, 12348, 13374, 14860, 15435, 15603, 20580, 20804, 22290, 26005, 26748, 30870, 31206, 33435, 36407, 44580, 46809, 52010, 61740, 62412, 66870, 72814, 78015, 93618, 104020, 109221, 133740, 145628, 156030, 182035, 187236, 218442, 234045, 254849, 312060, 327663, 364070, 436884, 468090, 509698, 546105, 655326, 728140, 764547, 936180, 1019396, 1092210, 1274245, 1310652, 1529094, 1638315, 2184420, 2293641, 2548490, 3058188, 3276630, 3822735, 4587282, 5096980, 6553260, 7645470, 9174564, 11468205, 15290940, 22936410, 45872820]

約数ペア:

[(1, 45872820), (2, 22936410), (3, 15290940), (4, 11468205), (5, 9174564), (6, 7645470), (7, 6553260), (9, 5096980), (10, 4587282), (12, 3822735), (14, 3276630), (15, 3058188), (18, 2548490), (20, 2293641), (21, 2184420), (28, 1638315), (30, 1529094), (35, 1310652), (36, 1274245), (42, 1092210), (45, 1019396), (49, 936180), (60, 764547), (63, 728140), (70, 655326), (84, 546105), (90, 509698), (98, 468090), (105, 436884), (126, 364070), (140, 327663), (147, 312060), (180, 254849), (196, 234045), (210, 218442), (245, 187236), (252, 182035), (294, 156030), (315, 145628), (343, 133740), (420, 109221), (441, 104020), (490, 93618), (588, 78015), (630, 72814), (686, 66870), (735, 62412), (743, 61740), (882, 52010), (980, 46809), (1029, 44580), (1260, 36407), (1372, 33435), (1470, 31206), (1486, 30870), (1715, 26748), (1764, 26005), (2058, 22290), (2205, 20804), (2229, 20580), (2940, 15603), (2972, 15435), (3087, 14860), (3430, 13374), (3715, 12348), (4116, 11145), (4410, 10402), (4458, 10290), (5145, 8916), (5201, 8820), (6174, 7430), (6687, 6860)]