123518520

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{569}}^1$

素因数の和:659

約数の個数: 160

約数和(自身を含む): 422096400

約数和(自身を除く): 298577880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 67, 72, 81, 90, 108, 120, 134, 135, 162, 180, 201, 216, 268, 270, 324, 335, 360, 402, 405, 536, 540, 569, 603, 648, 670, 804, 810, 1005, 1080, 1138, 1206, 1340, 1608, 1620, 1707, 1809, 2010, 2276, 2412, 2680, 2845, 3015, 3240, 3414, 3618, 4020, 4552, 4824, 5121, 5427, 5690, 6030, 6828, 7236, 8040, 8535, 9045, 10242, 10854, 11380, 12060, 13656, 14472, 15363, 17070, 18090, 20484, 21708, 22760, 24120, 25605, 27135, 30726, 34140, 36180, 38123, 40968, 43416, 46089, 51210, 54270, 61452, 68280, 72360, 76246, 76815, 92178, 102420, 108540, 114369, 122904, 152492, 153630, 184356, 190615, 204840, 217080, 228738, 230445, 304984, 307260, 343107, 368712, 381230, 457476, 460890, 571845, 614520, 686214, 762460, 914952, 921780, 1029321, 1143690, 1372428, 1524920, 1715535, 1843560, 2058642, 2287380, 2744856, 3087963, 3431070, 4117284, 4574760, 5146605, 6175926, 6862140, 8234568, 10293210, 12351852, 13724280, 15439815, 20586420, 24703704, 30879630, 41172840, 61759260, 123518520]

約数ペア:

[(1, 123518520), (2, 61759260), (3, 41172840), (4, 30879630), (5, 24703704), (6, 20586420), (8, 15439815), (9, 13724280), (10, 12351852), (12, 10293210), (15, 8234568), (18, 6862140), (20, 6175926), (24, 5146605), (27, 4574760), (30, 4117284), (36, 3431070), (40, 3087963), (45, 2744856), (54, 2287380), (60, 2058642), (67, 1843560), (72, 1715535), (81, 1524920), (90, 1372428), (108, 1143690), (120, 1029321), (134, 921780), (135, 914952), (162, 762460), (180, 686214), (201, 614520), (216, 571845), (268, 460890), (270, 457476), (324, 381230), (335, 368712), (360, 343107), (402, 307260), (405, 304984), (536, 230445), (540, 228738), (569, 217080), (603, 204840), (648, 190615), (670, 184356), (804, 153630), (810, 152492), (1005, 122904), (1080, 114369), (1138, 108540), (1206, 102420), (1340, 92178), (1608, 76815), (1620, 76246), (1707, 72360), (1809, 68280), (2010, 61452), (2276, 54270), (2412, 51210), (2680, 46089), (2845, 43416), (3015, 40968), (3240, 38123), (3414, 36180), (3618, 34140), (4020, 30726), (4552, 27135), (4824, 25605), (5121, 24120), (5427, 22760), (5690, 21708), (6030, 20484), (6828, 18090), (7236, 17070), (8040, 15363), (8535, 14472), (9045, 13656), (10242, 12060), (10854, 11380)]