540842640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173347}}^1$

素因数の和:173376

約数の個数: 80

約数和(自身を含む): 1805592768

約数和(自身を除く): 1264750128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 173347, 346694, 520041, 693388, 866735, 1040082, 1386776, 1733470, 2080164, 2253511, 2600205, 2773552, 3466940, 4160328, 4507022, 5200410, 6760533, 6933880, 8320656, 9014044, 10400820, 11267555, 13521066, 13867760, 18028088, 20801640, 22535110, 27042132, 33802665, 36056176, 41603280, 45070220, 54084264, 67605330, 90140440, 108168528, 135210660, 180280880, 270421320, 540842640]

約数ペア:

[(1, 540842640), (2, 270421320), (3, 180280880), (4, 135210660), (5, 108168528), (6, 90140440), (8, 67605330), (10, 54084264), (12, 45070220), (13, 41603280), (15, 36056176), (16, 33802665), (20, 27042132), (24, 22535110), (26, 20801640), (30, 18028088), (39, 13867760), (40, 13521066), (48, 11267555), (52, 10400820), (60, 9014044), (65, 8320656), (78, 6933880), (80, 6760533), (104, 5200410), (120, 4507022), (130, 4160328), (156, 3466940), (195, 2773552), (208, 2600205), (240, 2253511), (260, 2080164), (312, 1733470), (390, 1386776), (520, 1040082), (624, 866735), (780, 693388), (1040, 520041), (1560, 346694), (3120, 173347)]