4115280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1319}}^1$

素因数の和:1348

約数の個数: 80

約数和(自身を含む): 13749120

約数和(自身を除く): 9633840

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, 1319, 1560, 2638, 3120, 3957, 5276, 6595, 7914, 10552, 13190, 15828, 17147, 19785, 21104, 26380, 31656, 34294, 39570, 51441, 52760, 63312, 68588, 79140, 85735, 102882, 105520, 137176, 158280, 171470, 205764, 257205, 274352, 316560, 342940, 411528, 514410, 685880, 823056, 1028820, 1371760, 2057640, 4115280]

約数ペア:

[(1, 4115280), (2, 2057640), (3, 1371760), (4, 1028820), (5, 823056), (6, 685880), (8, 514410), (10, 411528), (12, 342940), (13, 316560), (15, 274352), (16, 257205), (20, 205764), (24, 171470), (26, 158280), (30, 137176), (39, 105520), (40, 102882), (48, 85735), (52, 79140), (60, 68588), (65, 63312), (78, 52760), (80, 51441), (104, 39570), (120, 34294), (130, 31656), (156, 26380), (195, 21104), (208, 19785), (240, 17147), (260, 15828), (312, 13190), (390, 10552), (520, 7914), (624, 6595), (780, 5276), (1040, 3957), (1319, 3120), (1560, 2638)]