26988720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{10223}}^1$

素因数の和:10250

約数の個数: 80

約数和(自身を含む): 91279872

約数和(自身を除く): 64291152

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 10223, 20446, 30669, 40892, 51115, 61338, 81784, 102230, 112453, 122676, 153345, 163568, 204460, 224906, 245352, 306690, 337359, 408920, 449812, 490704, 562265, 613380, 674718, 817840, 899624, 1124530, 1226760, 1349436, 1686795, 1799248, 2249060, 2453520, 2698872, 3373590, 4498120, 5397744, 6747180, 8996240, 13494360, 26988720]

約数ペア:

[(1, 26988720), (2, 13494360), (3, 8996240), (4, 6747180), (5, 5397744), (6, 4498120), (8, 3373590), (10, 2698872), (11, 2453520), (12, 2249060), (15, 1799248), (16, 1686795), (20, 1349436), (22, 1226760), (24, 1124530), (30, 899624), (33, 817840), (40, 674718), (44, 613380), (48, 562265), (55, 490704), (60, 449812), (66, 408920), (80, 337359), (88, 306690), (110, 245352), (120, 224906), (132, 204460), (165, 163568), (176, 153345), (220, 122676), (240, 112453), (264, 102230), (330, 81784), (440, 61338), (528, 51115), (660, 40892), (880, 30669), (1320, 20446), (2640, 10223)]