1520407896

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{443}}^1\times {\mathrm{659}}^1$

素因数の和:1149

約数の個数: 128

約数和(自身を含む): 4501094400

約数和(自身を除く): 2980686504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 124, 168, 186, 217, 248, 372, 434, 443, 651, 659, 744, 868, 886, 1302, 1318, 1329, 1736, 1772, 1977, 2604, 2636, 2658, 3101, 3544, 3954, 4613, 5208, 5272, 5316, 6202, 7908, 9226, 9303, 10632, 12404, 13733, 13839, 15816, 18452, 18606, 20429, 24808, 27466, 27678, 36904, 37212, 40858, 41199, 54932, 55356, 61287, 74424, 81716, 82398, 96131, 109864, 110712, 122574, 143003, 163432, 164796, 192262, 245148, 286006, 288393, 291937, 329592, 384524, 429009, 490296, 572012, 576786, 583874, 769048, 858018, 875811, 1144024, 1153572, 1167748, 1716036, 1751622, 2043559, 2307144, 2335496, 3432072, 3503244, 4087118, 6130677, 7006488, 8174236, 9050047, 12261354, 16348472, 18100094, 24522708, 27150141, 36200188, 49045416, 54300282, 63350329, 72400376, 108600564, 126700658, 190050987, 217201128, 253401316, 380101974, 506802632, 760203948, 1520407896]

約数ペア:

[(1, 1520407896), (2, 760203948), (3, 506802632), (4, 380101974), (6, 253401316), (7, 217201128), (8, 190050987), (12, 126700658), (14, 108600564), (21, 72400376), (24, 63350329), (28, 54300282), (31, 49045416), (42, 36200188), (56, 27150141), (62, 24522708), (84, 18100094), (93, 16348472), (124, 12261354), (168, 9050047), (186, 8174236), (217, 7006488), (248, 6130677), (372, 4087118), (434, 3503244), (443, 3432072), (651, 2335496), (659, 2307144), (744, 2043559), (868, 1751622), (886, 1716036), (1302, 1167748), (1318, 1153572), (1329, 1144024), (1736, 875811), (1772, 858018), (1977, 769048), (2604, 583874), (2636, 576786), (2658, 572012), (3101, 490296), (3544, 429009), (3954, 384524), (4613, 329592), (5208, 291937), (5272, 288393), (5316, 286006), (6202, 245148), (7908, 192262), (9226, 164796), (9303, 163432), (10632, 143003), (12404, 122574), (13733, 110712), (13839, 109864), (15816, 96131), (18452, 82398), (18606, 81716), (20429, 74424), (24808, 61287), (27466, 55356), (27678, 54932), (36904, 41199), (37212, 40858)]