247795560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29927}}^1$

素因数の和:29967

約数の個数: 96

約数和(自身を含む): 840378240

約数和(自身を除く): 592582680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1656, 2070, 2760, 4140, 8280, 29927, 59854, 89781, 119708, 149635, 179562, 239416, 269343, 299270, 359124, 448905, 538686, 598540, 688321, 718248, 897810, 1077372, 1197080, 1346715, 1376642, 1795620, 2064963, 2154744, 2693430, 2753284, 3441605, 3591240, 4129926, 5386860, 5506568, 6194889, 6883210, 8259852, 10324815, 10773720, 12389778, 13766420, 16519704, 20649630, 24779556, 27532840, 30974445, 41299260, 49559112, 61948890, 82598520, 123897780, 247795560]

約数ペア:

[(1, 247795560), (2, 123897780), (3, 82598520), (4, 61948890), (5, 49559112), (6, 41299260), (8, 30974445), (9, 27532840), (10, 24779556), (12, 20649630), (15, 16519704), (18, 13766420), (20, 12389778), (23, 10773720), (24, 10324815), (30, 8259852), (36, 6883210), (40, 6194889), (45, 5506568), (46, 5386860), (60, 4129926), (69, 3591240), (72, 3441605), (90, 2753284), (92, 2693430), (115, 2154744), (120, 2064963), (138, 1795620), (180, 1376642), (184, 1346715), (207, 1197080), (230, 1077372), (276, 897810), (345, 718248), (360, 688321), (414, 598540), (460, 538686), (552, 448905), (690, 359124), (828, 299270), (920, 269343), (1035, 239416), (1380, 179562), (1656, 149635), (2070, 119708), (2760, 89781), (4140, 59854), (8280, 29927)]