271609680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{66571}}^1$

素因数の和:66604

約数の個数: 80

約数和(自身を含む): 891532224

約数和(自身を除く): 619922544

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 66571, 133142, 199713, 266284, 332855, 399426, 532568, 665710, 798852, 998565, 1065136, 1131707, 1331420, 1597704, 1997130, 2263414, 2662840, 3195408, 3395121, 3994260, 4526828, 5325680, 5658535, 6790242, 7988520, 9053656, 11317070, 13580484, 15977040, 16975605, 18107312, 22634140, 27160968, 33951210, 45268280, 54321936, 67902420, 90536560, 135804840, 271609680]

約数ペア:

[(1, 271609680), (2, 135804840), (3, 90536560), (4, 67902420), (5, 54321936), (6, 45268280), (8, 33951210), (10, 27160968), (12, 22634140), (15, 18107312), (16, 16975605), (17, 15977040), (20, 13580484), (24, 11317070), (30, 9053656), (34, 7988520), (40, 6790242), (48, 5658535), (51, 5325680), (60, 4526828), (68, 3994260), (80, 3395121), (85, 3195408), (102, 2662840), (120, 2263414), (136, 1997130), (170, 1597704), (204, 1331420), (240, 1131707), (255, 1065136), (272, 998565), (340, 798852), (408, 665710), (510, 532568), (680, 399426), (816, 332855), (1020, 266284), (1360, 199713), (2040, 133142), (4080, 66571)]