18068040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1619}}^1$

素因数の和:1667

約数の個数: 96

約数和(自身を含む): 60652800

約数和(自身を除く): 42584760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1619, 1860, 2232, 2790, 3238, 3720, 4857, 5580, 6476, 8095, 9714, 11160, 12952, 14571, 16190, 19428, 24285, 29142, 32380, 38856, 48570, 50189, 58284, 64760, 72855, 97140, 100378, 116568, 145710, 150567, 194280, 200756, 250945, 291420, 301134, 401512, 451701, 501890, 582840, 602268, 752835, 903402, 1003780, 1204536, 1505670, 1806804, 2007560, 2258505, 3011340, 3613608, 4517010, 6022680, 9034020, 18068040]

約数ペア:

[(1, 18068040), (2, 9034020), (3, 6022680), (4, 4517010), (5, 3613608), (6, 3011340), (8, 2258505), (9, 2007560), (10, 1806804), (12, 1505670), (15, 1204536), (18, 1003780), (20, 903402), (24, 752835), (30, 602268), (31, 582840), (36, 501890), (40, 451701), (45, 401512), (60, 301134), (62, 291420), (72, 250945), (90, 200756), (93, 194280), (120, 150567), (124, 145710), (155, 116568), (180, 100378), (186, 97140), (248, 72855), (279, 64760), (310, 58284), (360, 50189), (372, 48570), (465, 38856), (558, 32380), (620, 29142), (744, 24285), (930, 19428), (1116, 16190), (1240, 14571), (1395, 12952), (1619, 11160), (1860, 9714), (2232, 8095), (2790, 6476), (3238, 5580), (3720, 4857)]