69753720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1103}}^1$

素因数の和:1165

約数の個数: 128

約数和(自身を含む): 228925440

約数和(自身を除く): 159171720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 31, 34, 40, 51, 60, 62, 68, 85, 93, 102, 120, 124, 136, 155, 170, 186, 204, 248, 255, 310, 340, 372, 408, 465, 510, 527, 620, 680, 744, 930, 1020, 1054, 1103, 1240, 1581, 1860, 2040, 2108, 2206, 2635, 3162, 3309, 3720, 4216, 4412, 5270, 5515, 6324, 6618, 7905, 8824, 10540, 11030, 12648, 13236, 15810, 16545, 18751, 21080, 22060, 26472, 31620, 33090, 34193, 37502, 44120, 56253, 63240, 66180, 68386, 75004, 93755, 102579, 112506, 132360, 136772, 150008, 170965, 187510, 205158, 225012, 273544, 281265, 341930, 375020, 410316, 450024, 512895, 562530, 581281, 683860, 750040, 820632, 1025790, 1125060, 1162562, 1367720, 1743843, 2051580, 2250120, 2325124, 2906405, 3487686, 4103160, 4650248, 5812810, 6975372, 8719215, 11625620, 13950744, 17438430, 23251240, 34876860, 69753720]

約数ペア:

[(1, 69753720), (2, 34876860), (3, 23251240), (4, 17438430), (5, 13950744), (6, 11625620), (8, 8719215), (10, 6975372), (12, 5812810), (15, 4650248), (17, 4103160), (20, 3487686), (24, 2906405), (30, 2325124), (31, 2250120), (34, 2051580), (40, 1743843), (51, 1367720), (60, 1162562), (62, 1125060), (68, 1025790), (85, 820632), (93, 750040), (102, 683860), (120, 581281), (124, 562530), (136, 512895), (155, 450024), (170, 410316), (186, 375020), (204, 341930), (248, 281265), (255, 273544), (310, 225012), (340, 205158), (372, 187510), (408, 170965), (465, 150008), (510, 136772), (527, 132360), (620, 112506), (680, 102579), (744, 93755), (930, 75004), (1020, 68386), (1054, 66180), (1103, 63240), (1240, 56253), (1581, 44120), (1860, 37502), (2040, 34193), (2108, 33090), (2206, 31620), (2635, 26472), (3162, 22060), (3309, 21080), (3720, 18751), (4216, 16545), (4412, 15810), (5270, 13236), (5515, 12648), (6324, 11030), (6618, 10540), (7905, 8824)]