22155660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{461}}^1$

素因数の和:568

約数の個数: 96

約数和(自身を含む): 69854400

約数和(自身を除く): 47698740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 89, 90, 108, 135, 178, 180, 267, 270, 356, 445, 461, 534, 540, 801, 890, 922, 1068, 1335, 1383, 1602, 1780, 1844, 2305, 2403, 2670, 2766, 3204, 4005, 4149, 4610, 4806, 5340, 5532, 6915, 8010, 8298, 9220, 9612, 12015, 12447, 13830, 16020, 16596, 20745, 24030, 24894, 27660, 41029, 41490, 48060, 49788, 62235, 82058, 82980, 123087, 124470, 164116, 205145, 246174, 248940, 369261, 410290, 492348, 615435, 738522, 820580, 1107783, 1230870, 1477044, 1846305, 2215566, 2461740, 3692610, 4431132, 5538915, 7385220, 11077830, 22155660]

約数ペア:

[(1, 22155660), (2, 11077830), (3, 7385220), (4, 5538915), (5, 4431132), (6, 3692610), (9, 2461740), (10, 2215566), (12, 1846305), (15, 1477044), (18, 1230870), (20, 1107783), (27, 820580), (30, 738522), (36, 615435), (45, 492348), (54, 410290), (60, 369261), (89, 248940), (90, 246174), (108, 205145), (135, 164116), (178, 124470), (180, 123087), (267, 82980), (270, 82058), (356, 62235), (445, 49788), (461, 48060), (534, 41490), (540, 41029), (801, 27660), (890, 24894), (922, 24030), (1068, 20745), (1335, 16596), (1383, 16020), (1602, 13830), (1780, 12447), (1844, 12015), (2305, 9612), (2403, 9220), (2670, 8298), (2766, 8010), (3204, 6915), (4005, 5532), (4149, 5340), (4610, 4806)]