22796880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^2$

素因数の和:153

約数の個数: 120

約数和(自身を含む): 73885152

約数和(自身を除く): 51088272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 47, 48, 60, 80, 86, 94, 120, 129, 141, 172, 188, 215, 235, 240, 258, 282, 344, 376, 430, 470, 516, 564, 645, 688, 705, 752, 860, 940, 1032, 1128, 1290, 1410, 1720, 1880, 2021, 2064, 2209, 2256, 2580, 2820, 3440, 3760, 4042, 4418, 5160, 5640, 6063, 6627, 8084, 8836, 10105, 10320, 11045, 11280, 12126, 13254, 16168, 17672, 20210, 22090, 24252, 26508, 30315, 32336, 33135, 35344, 40420, 44180, 48504, 53016, 60630, 66270, 80840, 88360, 94987, 97008, 106032, 121260, 132540, 161680, 176720, 189974, 242520, 265080, 284961, 379948, 474935, 485040, 530160, 569922, 759896, 949870, 1139844, 1424805, 1519792, 1899740, 2279688, 2849610, 3799480, 4559376, 5699220, 7598960, 11398440, 22796880]

約数ペア:

[(1, 22796880), (2, 11398440), (3, 7598960), (4, 5699220), (5, 4559376), (6, 3799480), (8, 2849610), (10, 2279688), (12, 1899740), (15, 1519792), (16, 1424805), (20, 1139844), (24, 949870), (30, 759896), (40, 569922), (43, 530160), (47, 485040), (48, 474935), (60, 379948), (80, 284961), (86, 265080), (94, 242520), (120, 189974), (129, 176720), (141, 161680), (172, 132540), (188, 121260), (215, 106032), (235, 97008), (240, 94987), (258, 88360), (282, 80840), (344, 66270), (376, 60630), (430, 53016), (470, 48504), (516, 44180), (564, 40420), (645, 35344), (688, 33135), (705, 32336), (752, 30315), (860, 26508), (940, 24252), (1032, 22090), (1128, 20210), (1290, 17672), (1410, 16168), (1720, 13254), (1880, 12126), (2021, 11280), (2064, 11045), (2209, 10320), (2256, 10105), (2580, 8836), (2820, 8084), (3440, 6627), (3760, 6063), (4042, 5640), (4418, 5160)]