78798420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{383}}^1$

素因数の和:531

約数の個数: 120

約数和(自身を含む): 249790464

約数和(自身を除く): 170992044

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 127, 135, 162, 180, 254, 270, 324, 381, 383, 405, 508, 540, 635, 762, 766, 810, 1143, 1149, 1270, 1524, 1532, 1620, 1905, 1915, 2286, 2298, 2540, 3429, 3447, 3810, 3830, 4572, 4596, 5715, 5745, 6858, 6894, 7620, 7660, 10287, 10341, 11430, 11490, 13716, 13788, 17145, 17235, 20574, 20682, 22860, 22980, 31023, 34290, 34470, 41148, 41364, 48641, 51435, 51705, 62046, 68580, 68940, 97282, 102870, 103410, 124092, 145923, 155115, 194564, 205740, 206820, 243205, 291846, 310230, 437769, 486410, 583692, 620460, 729615, 875538, 972820, 1313307, 1459230, 1751076, 2188845, 2626614, 2918460, 3939921, 4377690, 5253228, 6566535, 7879842, 8755380, 13133070, 15759684, 19699605, 26266140, 39399210, 78798420]

約数ペア:

[(1, 78798420), (2, 39399210), (3, 26266140), (4, 19699605), (5, 15759684), (6, 13133070), (9, 8755380), (10, 7879842), (12, 6566535), (15, 5253228), (18, 4377690), (20, 3939921), (27, 2918460), (30, 2626614), (36, 2188845), (45, 1751076), (54, 1459230), (60, 1313307), (81, 972820), (90, 875538), (108, 729615), (127, 620460), (135, 583692), (162, 486410), (180, 437769), (254, 310230), (270, 291846), (324, 243205), (381, 206820), (383, 205740), (405, 194564), (508, 155115), (540, 145923), (635, 124092), (762, 103410), (766, 102870), (810, 97282), (1143, 68940), (1149, 68580), (1270, 62046), (1524, 51705), (1532, 51435), (1620, 48641), (1905, 41364), (1915, 41148), (2286, 34470), (2298, 34290), (2540, 31023), (3429, 22980), (3447, 22860), (3810, 20682), (3830, 20574), (4572, 17235), (4596, 17145), (5715, 13788), (5745, 13716), (6858, 11490), (6894, 11430), (7620, 10341), (7660, 10287)]