22723260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:216

約数の個数: 144

約数和(自身を含む): 75841920

約数和(自身を除く): 53118660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 59, 60, 70, 84, 98, 105, 118, 131, 140, 147, 177, 196, 210, 236, 245, 262, 294, 295, 354, 393, 413, 420, 490, 524, 588, 590, 655, 708, 735, 786, 826, 885, 917, 980, 1180, 1239, 1310, 1470, 1572, 1652, 1770, 1834, 1965, 2065, 2478, 2620, 2751, 2891, 2940, 3540, 3668, 3930, 4130, 4585, 4956, 5502, 5782, 6195, 6419, 7729, 7860, 8260, 8673, 9170, 11004, 11564, 12390, 12838, 13755, 14455, 15458, 17346, 18340, 19257, 23187, 24780, 25676, 27510, 28910, 30916, 32095, 34692, 38514, 38645, 43365, 46374, 54103, 55020, 57820, 64190, 77028, 77290, 86730, 92748, 96285, 108206, 115935, 128380, 154580, 162309, 173460, 192570, 216412, 231870, 270515, 324618, 378721, 385140, 463740, 541030, 649236, 757442, 811545, 1082060, 1136163, 1514884, 1623090, 1893605, 2272326, 3246180, 3787210, 4544652, 5680815, 7574420, 11361630, 22723260]

約数ペア:

[(1, 22723260), (2, 11361630), (3, 7574420), (4, 5680815), (5, 4544652), (6, 3787210), (7, 3246180), (10, 2272326), (12, 1893605), (14, 1623090), (15, 1514884), (20, 1136163), (21, 1082060), (28, 811545), (30, 757442), (35, 649236), (42, 541030), (49, 463740), (59, 385140), (60, 378721), (70, 324618), (84, 270515), (98, 231870), (105, 216412), (118, 192570), (131, 173460), (140, 162309), (147, 154580), (177, 128380), (196, 115935), (210, 108206), (236, 96285), (245, 92748), (262, 86730), (294, 77290), (295, 77028), (354, 64190), (393, 57820), (413, 55020), (420, 54103), (490, 46374), (524, 43365), (588, 38645), (590, 38514), (655, 34692), (708, 32095), (735, 30916), (786, 28910), (826, 27510), (885, 25676), (917, 24780), (980, 23187), (1180, 19257), (1239, 18340), (1310, 17346), (1470, 15458), (1572, 14455), (1652, 13755), (1770, 12838), (1834, 12390), (1965, 11564), (2065, 11004), (2478, 9170), (2620, 8673), (2751, 8260), (2891, 7860), (2940, 7729), (3540, 6419), (3668, 6195), (3930, 5782), (4130, 5502), (4585, 4956)]