715960980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{2693}}^1$

素因数の和:2926

約数の個数: 144

約数和(自身を含む): 2494687104

約数和(自身を除く): 1778726124

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 211, 252, 315, 420, 422, 630, 633, 844, 1055, 1260, 1266, 1477, 1899, 2110, 2532, 2693, 2954, 3165, 3798, 4220, 4431, 5386, 5908, 6330, 7385, 7596, 8079, 8862, 9495, 10772, 12660, 13293, 13465, 14770, 16158, 17724, 18851, 18990, 22155, 24237, 26586, 26930, 29540, 32316, 37702, 37980, 40395, 44310, 48474, 53172, 53860, 56553, 66465, 75404, 80790, 88620, 94255, 96948, 113106, 121185, 132930, 161580, 169659, 188510, 226212, 242370, 265860, 282765, 339318, 377020, 484740, 565530, 568223, 678636, 848295, 1131060, 1136446, 1696590, 1704669, 2272892, 2841115, 3393180, 3409338, 3977561, 5114007, 5682230, 6818676, 7955122, 8523345, 10228014, 11364460, 11932683, 15910244, 17046690, 19887805, 20456028, 23865366, 25570035, 34093380, 35798049, 39775610, 47730732, 51140070, 59663415, 71596098, 79551220, 102280140, 119326830, 143192196, 178990245, 238653660, 357980490, 715960980]

約数ペア:

[(1, 715960980), (2, 357980490), (3, 238653660), (4, 178990245), (5, 143192196), (6, 119326830), (7, 102280140), (9, 79551220), (10, 71596098), (12, 59663415), (14, 51140070), (15, 47730732), (18, 39775610), (20, 35798049), (21, 34093380), (28, 25570035), (30, 23865366), (35, 20456028), (36, 19887805), (42, 17046690), (45, 15910244), (60, 11932683), (63, 11364460), (70, 10228014), (84, 8523345), (90, 7955122), (105, 6818676), (126, 5682230), (140, 5114007), (180, 3977561), (210, 3409338), (211, 3393180), (252, 2841115), (315, 2272892), (420, 1704669), (422, 1696590), (630, 1136446), (633, 1131060), (844, 848295), (1055, 678636), (1260, 568223), (1266, 565530), (1477, 484740), (1899, 377020), (2110, 339318), (2532, 282765), (2693, 265860), (2954, 242370), (3165, 226212), (3798, 188510), (4220, 169659), (4431, 161580), (5386, 132930), (5908, 121185), (6330, 113106), (7385, 96948), (7596, 94255), (8079, 88620), (8862, 80790), (9495, 75404), (10772, 66465), (12660, 56553), (13293, 53860), (13465, 53172), (14770, 48474), (16158, 44310), (17724, 40395), (18851, 37980), (18990, 37702), (22155, 32316), (24237, 29540), (26586, 26930)]