26713320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:255

約数の個数: 128

約数和(自身を含む): 85155840

約数和(自身を除く): 58442520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 43, 60, 62, 86, 93, 120, 124, 129, 155, 167, 172, 186, 215, 248, 258, 310, 334, 344, 372, 430, 465, 501, 516, 620, 645, 668, 744, 835, 860, 930, 1002, 1032, 1240, 1290, 1333, 1336, 1670, 1720, 1860, 2004, 2505, 2580, 2666, 3340, 3720, 3999, 4008, 5010, 5160, 5177, 5332, 6665, 6680, 7181, 7998, 10020, 10354, 10664, 13330, 14362, 15531, 15996, 19995, 20040, 20708, 21543, 25885, 26660, 28724, 31062, 31992, 35905, 39990, 41416, 43086, 51770, 53320, 57448, 62124, 71810, 77655, 79980, 86172, 103540, 107715, 124248, 143620, 155310, 159960, 172344, 207080, 215430, 222611, 287240, 310620, 430860, 445222, 621240, 667833, 861720, 890444, 1113055, 1335666, 1780888, 2226110, 2671332, 3339165, 4452220, 5342664, 6678330, 8904440, 13356660, 26713320]

約数ペア:

[(1, 26713320), (2, 13356660), (3, 8904440), (4, 6678330), (5, 5342664), (6, 4452220), (8, 3339165), (10, 2671332), (12, 2226110), (15, 1780888), (20, 1335666), (24, 1113055), (30, 890444), (31, 861720), (40, 667833), (43, 621240), (60, 445222), (62, 430860), (86, 310620), (93, 287240), (120, 222611), (124, 215430), (129, 207080), (155, 172344), (167, 159960), (172, 155310), (186, 143620), (215, 124248), (248, 107715), (258, 103540), (310, 86172), (334, 79980), (344, 77655), (372, 71810), (430, 62124), (465, 57448), (501, 53320), (516, 51770), (620, 43086), (645, 41416), (668, 39990), (744, 35905), (835, 31992), (860, 31062), (930, 28724), (1002, 26660), (1032, 25885), (1240, 21543), (1290, 20708), (1333, 20040), (1336, 19995), (1670, 15996), (1720, 15531), (1860, 14362), (2004, 13330), (2505, 10664), (2580, 10354), (2666, 10020), (3340, 7998), (3720, 7181), (3999, 6680), (4008, 6665), (5010, 5332), (5160, 5177)]