28252260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{463}}^1$

素因数の和:594

約数の個数: 96

約数和(自身を含む): 88865280

約数和(自身を除く): 60613020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 113, 135, 180, 226, 270, 339, 452, 463, 540, 565, 678, 926, 1017, 1130, 1356, 1389, 1695, 1852, 2034, 2260, 2315, 2778, 3051, 3390, 4068, 4167, 4630, 5085, 5556, 6102, 6780, 6945, 8334, 9260, 10170, 12204, 12501, 13890, 15255, 16668, 20340, 20835, 25002, 27780, 30510, 41670, 50004, 52319, 61020, 62505, 83340, 104638, 125010, 156957, 209276, 250020, 261595, 313914, 470871, 523190, 627828, 784785, 941742, 1046380, 1412613, 1569570, 1883484, 2354355, 2825226, 3139140, 4708710, 5650452, 7063065, 9417420, 14126130, 28252260]

約数ペア:

[(1, 28252260), (2, 14126130), (3, 9417420), (4, 7063065), (5, 5650452), (6, 4708710), (9, 3139140), (10, 2825226), (12, 2354355), (15, 1883484), (18, 1569570), (20, 1412613), (27, 1046380), (30, 941742), (36, 784785), (45, 627828), (54, 523190), (60, 470871), (90, 313914), (108, 261595), (113, 250020), (135, 209276), (180, 156957), (226, 125010), (270, 104638), (339, 83340), (452, 62505), (463, 61020), (540, 52319), (565, 50004), (678, 41670), (926, 30510), (1017, 27780), (1130, 25002), (1356, 20835), (1389, 20340), (1695, 16668), (1852, 15255), (2034, 13890), (2260, 12501), (2315, 12204), (2778, 10170), (3051, 9260), (3390, 8334), (4068, 6945), (4167, 6780), (4630, 6102), (5085, 5556)]