643452720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{9277}}^1$

素因数の和:9327

約数の個数: 120

約数和(自身を含む): 2119169424

約数和(自身を除く): 1475716704

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, 289, 340, 408, 510, 578, 680, 816, 867, 1020, 1156, 1360, 1445, 1734, 2040, 2312, 2890, 3468, 4080, 4335, 4624, 5780, 6936, 8670, 9277, 11560, 13872, 17340, 18554, 23120, 27831, 34680, 37108, 46385, 55662, 69360, 74216, 92770, 111324, 139155, 148432, 157709, 185540, 222648, 278310, 315418, 371080, 445296, 473127, 556620, 630836, 742160, 788545, 946254, 1113240, 1261672, 1577090, 1892508, 2226480, 2365635, 2523344, 2681053, 3154180, 3785016, 4731270, 5362106, 6308360, 7570032, 8043159, 9462540, 10724212, 12616720, 13405265, 16086318, 18925080, 21448424, 26810530, 32172636, 37850160, 40215795, 42896848, 53621060, 64345272, 80431590, 107242120, 128690544, 160863180, 214484240, 321726360, 643452720]

約数ペア:

[(1, 643452720), (2, 321726360), (3, 214484240), (4, 160863180), (5, 128690544), (6, 107242120), (8, 80431590), (10, 64345272), (12, 53621060), (15, 42896848), (16, 40215795), (17, 37850160), (20, 32172636), (24, 26810530), (30, 21448424), (34, 18925080), (40, 16086318), (48, 13405265), (51, 12616720), (60, 10724212), (68, 9462540), (80, 8043159), (85, 7570032), (102, 6308360), (120, 5362106), (136, 4731270), (170, 3785016), (204, 3154180), (240, 2681053), (255, 2523344), (272, 2365635), (289, 2226480), (340, 1892508), (408, 1577090), (510, 1261672), (578, 1113240), (680, 946254), (816, 788545), (867, 742160), (1020, 630836), (1156, 556620), (1360, 473127), (1445, 445296), (1734, 371080), (2040, 315418), (2312, 278310), (2890, 222648), (3468, 185540), (4080, 157709), (4335, 148432), (4624, 139155), (5780, 111324), (6936, 92770), (8670, 74216), (9277, 69360), (11560, 55662), (13872, 46385), (17340, 37108), (18554, 34680), (23120, 27831)]