26372760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{269}}^1$

素因数の和:345

約数の個数: 128

約数和(自身を含む): 85536000

約数和(自身を除く): 59163240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 43, 57, 60, 76, 86, 95, 114, 120, 129, 152, 172, 190, 215, 228, 258, 269, 285, 344, 380, 430, 456, 516, 538, 570, 645, 760, 807, 817, 860, 1032, 1076, 1140, 1290, 1345, 1614, 1634, 1720, 2152, 2280, 2451, 2580, 2690, 3228, 3268, 4035, 4085, 4902, 5111, 5160, 5380, 6456, 6536, 8070, 8170, 9804, 10222, 10760, 11567, 12255, 15333, 16140, 16340, 19608, 20444, 23134, 24510, 25555, 30666, 32280, 32680, 34701, 40888, 46268, 49020, 51110, 57835, 61332, 69402, 76665, 92536, 98040, 102220, 115670, 122664, 138804, 153330, 173505, 204440, 219773, 231340, 277608, 306660, 347010, 439546, 462680, 613320, 659319, 694020, 879092, 1098865, 1318638, 1388040, 1758184, 2197730, 2637276, 3296595, 4395460, 5274552, 6593190, 8790920, 13186380, 26372760]

約数ペア:

[(1, 26372760), (2, 13186380), (3, 8790920), (4, 6593190), (5, 5274552), (6, 4395460), (8, 3296595), (10, 2637276), (12, 2197730), (15, 1758184), (19, 1388040), (20, 1318638), (24, 1098865), (30, 879092), (38, 694020), (40, 659319), (43, 613320), (57, 462680), (60, 439546), (76, 347010), (86, 306660), (95, 277608), (114, 231340), (120, 219773), (129, 204440), (152, 173505), (172, 153330), (190, 138804), (215, 122664), (228, 115670), (258, 102220), (269, 98040), (285, 92536), (344, 76665), (380, 69402), (430, 61332), (456, 57835), (516, 51110), (538, 49020), (570, 46268), (645, 40888), (760, 34701), (807, 32680), (817, 32280), (860, 30666), (1032, 25555), (1076, 24510), (1140, 23134), (1290, 20444), (1345, 19608), (1614, 16340), (1634, 16140), (1720, 15333), (2152, 12255), (2280, 11567), (2451, 10760), (2580, 10222), (2690, 9804), (3228, 8170), (3268, 8070), (4035, 6536), (4085, 6456), (4902, 5380), (5111, 5160)]