916079220

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{80783}}^1$

素因数の和:80811

約数の個数: 120

約数和(自身を含む): 3284354304

約数和(自身を除く): 2368275084

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 5670, 11340, 80783, 161566, 242349, 323132, 403915, 484698, 565481, 727047, 807830, 969396, 1130962, 1211745, 1454094, 1615660, 1696443, 2181141, 2261924, 2423490, 2827405, 2908188, 3392886, 3635235, 4362282, 4846980, 5089329, 5654810, 6543423, 6785772, 7270470, 8482215, 8724564, 10178658, 10905705, 11309620, 13086846, 14540940, 15267987, 16964430, 20357316, 21811410, 25446645, 26173692, 30535974, 32717115, 33928860, 43622820, 45803961, 50893290, 61071948, 65434230, 76339935, 91607922, 101786580, 130868460, 152679870, 183215844, 229019805, 305359740, 458039610, 916079220]

約数ペア:

[(1, 916079220), (2, 458039610), (3, 305359740), (4, 229019805), (5, 183215844), (6, 152679870), (7, 130868460), (9, 101786580), (10, 91607922), (12, 76339935), (14, 65434230), (15, 61071948), (18, 50893290), (20, 45803961), (21, 43622820), (27, 33928860), (28, 32717115), (30, 30535974), (35, 26173692), (36, 25446645), (42, 21811410), (45, 20357316), (54, 16964430), (60, 15267987), (63, 14540940), (70, 13086846), (81, 11309620), (84, 10905705), (90, 10178658), (105, 8724564), (108, 8482215), (126, 7270470), (135, 6785772), (140, 6543423), (162, 5654810), (180, 5089329), (189, 4846980), (210, 4362282), (252, 3635235), (270, 3392886), (315, 2908188), (324, 2827405), (378, 2423490), (405, 2261924), (420, 2181141), (540, 1696443), (567, 1615660), (630, 1454094), (756, 1211745), (810, 1130962), (945, 969396), (1134, 807830), (1260, 727047), (1620, 565481), (1890, 484698), (2268, 403915), (2835, 323132), (3780, 242349), (5670, 161566), (11340, 80783)]