2563956720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{91309}}^1$

素因数の和:91344

約数の個数: 160

約数和(自身を含む): 9510849600

約数和(自身を除く): 6946892880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 180, 195, 208, 216, 234, 240, 260, 270, 312, 351, 360, 390, 432, 468, 520, 540, 585, 624, 702, 720, 780, 936, 1040, 1080, 1170, 1404, 1560, 1755, 1872, 2160, 2340, 2808, 3120, 3510, 4680, 5616, 7020, 9360, 14040, 28080, 91309, 182618, 273927, 365236, 456545, 547854, 730472, 821781, 913090, 1095708, 1187017, 1369635, 1460944, 1643562, 1826180, 2191416, 2374034, 2465343, 2739270, 3287124, 3561051, 3652360, 4108905, 4382832, 4748068, 4930686, 5478540, 5935085, 6574248, 7122102, 7304720, 8217810, 9496136, 9861372, 10683153, 10957080, 11870170, 12326715, 13148496, 14244204, 16435620, 17805255, 18992272, 19722744, 21366306, 21914160, 23740340, 24653430, 28488408, 32049459, 32871240, 35610510, 39445488, 42732612, 47480680, 49306860, 53415765, 56976816, 64098918, 65742480, 71221020, 85465224, 94961360, 98613720, 106831530, 128197836, 142442040, 160247295, 170930448, 197227440, 213663060, 256395672, 284884080, 320494590, 427326120, 512791344, 640989180, 854652240, 1281978360, 2563956720]

約数ペア:

[(1, 2563956720), (2, 1281978360), (3, 854652240), (4, 640989180), (5, 512791344), (6, 427326120), (8, 320494590), (9, 284884080), (10, 256395672), (12, 213663060), (13, 197227440), (15, 170930448), (16, 160247295), (18, 142442040), (20, 128197836), (24, 106831530), (26, 98613720), (27, 94961360), (30, 85465224), (36, 71221020), (39, 65742480), (40, 64098918), (45, 56976816), (48, 53415765), (52, 49306860), (54, 47480680), (60, 42732612), (65, 39445488), (72, 35610510), (78, 32871240), (80, 32049459), (90, 28488408), (104, 24653430), (108, 23740340), (117, 21914160), (120, 21366306), (130, 19722744), (135, 18992272), (144, 17805255), (156, 16435620), (180, 14244204), (195, 13148496), (208, 12326715), (216, 11870170), (234, 10957080), (240, 10683153), (260, 9861372), (270, 9496136), (312, 8217810), (351, 7304720), (360, 7122102), (390, 6574248), (432, 5935085), (468, 5478540), (520, 4930686), (540, 4748068), (585, 4382832), (624, 4108905), (702, 3652360), (720, 3561051), (780, 3287124), (936, 2739270), (1040, 2465343), (1080, 2374034), (1170, 2191416), (1404, 1826180), (1560, 1643562), (1755, 1460944), (1872, 1369635), (2160, 1187017), (2340, 1095708), (2808, 913090), (3120, 821781), (3510, 730472), (4680, 547854), (5616, 456545), (7020, 365236), (9360, 273927), (14040, 182618), (28080, 91309)]