130808640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1531}}^1$

素因数の和:1640

約数の個数: 112

約数和(自身を含む): 420258240

約数和(自身を除く): 289449600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 89, 96, 120, 160, 178, 192, 240, 267, 320, 356, 445, 480, 534, 712, 890, 960, 1068, 1335, 1424, 1531, 1780, 2136, 2670, 2848, 3062, 3560, 4272, 4593, 5340, 5696, 6124, 7120, 7655, 8544, 9186, 10680, 12248, 14240, 15310, 17088, 18372, 21360, 22965, 24496, 28480, 30620, 36744, 42720, 45930, 48992, 61240, 73488, 85440, 91860, 97984, 122480, 136259, 146976, 183720, 244960, 272518, 293952, 367440, 408777, 489920, 545036, 681295, 734880, 817554, 1090072, 1362590, 1469760, 1635108, 2043885, 2180144, 2725180, 3270216, 4087770, 4360288, 5450360, 6540432, 8175540, 8720576, 10900720, 13080864, 16351080, 21801440, 26161728, 32702160, 43602880, 65404320, 130808640]

約数ペア:

[(1, 130808640), (2, 65404320), (3, 43602880), (4, 32702160), (5, 26161728), (6, 21801440), (8, 16351080), (10, 13080864), (12, 10900720), (15, 8720576), (16, 8175540), (20, 6540432), (24, 5450360), (30, 4360288), (32, 4087770), (40, 3270216), (48, 2725180), (60, 2180144), (64, 2043885), (80, 1635108), (89, 1469760), (96, 1362590), (120, 1090072), (160, 817554), (178, 734880), (192, 681295), (240, 545036), (267, 489920), (320, 408777), (356, 367440), (445, 293952), (480, 272518), (534, 244960), (712, 183720), (890, 146976), (960, 136259), (1068, 122480), (1335, 97984), (1424, 91860), (1531, 85440), (1780, 73488), (2136, 61240), (2670, 48992), (2848, 45930), (3062, 42720), (3560, 36744), (4272, 30620), (4593, 28480), (5340, 24496), (5696, 22965), (6124, 21360), (7120, 18372), (7655, 17088), (8544, 15310), (9186, 14240), (10680, 12248)]