90353520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1873}}^1$

素因数の和:1959

約数の個数: 120

約数和(自身を含む): 308130576

約数和(自身を除く): 217777056

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 67, 72, 80, 90, 120, 134, 144, 180, 201, 240, 268, 335, 360, 402, 536, 603, 670, 720, 804, 1005, 1072, 1206, 1340, 1608, 1873, 2010, 2412, 2680, 3015, 3216, 3746, 4020, 4824, 5360, 5619, 6030, 7492, 8040, 9365, 9648, 11238, 12060, 14984, 16080, 16857, 18730, 22476, 24120, 28095, 29968, 33714, 37460, 44952, 48240, 56190, 67428, 74920, 84285, 89904, 112380, 125491, 134856, 149840, 168570, 224760, 250982, 269712, 337140, 376473, 449520, 501964, 627455, 674280, 752946, 1003928, 1129419, 1254910, 1348560, 1505892, 1882365, 2007856, 2258838, 2509820, 3011784, 3764730, 4517676, 5019640, 5647095, 6023568, 7529460, 9035352, 10039280, 11294190, 15058920, 18070704, 22588380, 30117840, 45176760, 90353520]

約数ペア:

[(1, 90353520), (2, 45176760), (3, 30117840), (4, 22588380), (5, 18070704), (6, 15058920), (8, 11294190), (9, 10039280), (10, 9035352), (12, 7529460), (15, 6023568), (16, 5647095), (18, 5019640), (20, 4517676), (24, 3764730), (30, 3011784), (36, 2509820), (40, 2258838), (45, 2007856), (48, 1882365), (60, 1505892), (67, 1348560), (72, 1254910), (80, 1129419), (90, 1003928), (120, 752946), (134, 674280), (144, 627455), (180, 501964), (201, 449520), (240, 376473), (268, 337140), (335, 269712), (360, 250982), (402, 224760), (536, 168570), (603, 149840), (670, 134856), (720, 125491), (804, 112380), (1005, 89904), (1072, 84285), (1206, 74920), (1340, 67428), (1608, 56190), (1873, 48240), (2010, 44952), (2412, 37460), (2680, 33714), (3015, 29968), (3216, 28095), (3746, 24120), (4020, 22476), (4824, 18730), (5360, 16857), (5619, 16080), (6030, 14984), (7492, 12060), (8040, 11238), (9365, 9648)]