65404320

素因数分解:

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

素因数の和:1638

約数の個数: 96

約数和(自身を含む): 208474560

約数和(自身を除く): 143070240

約数列:

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

約数ペア:

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