78324360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{317}}^1$

素因数の和:431

約数の個数: 128

約数和(自身を含む): 247276800

約数和(自身を除く): 168952440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 71, 87, 116, 120, 142, 145, 174, 213, 232, 284, 290, 317, 348, 355, 426, 435, 568, 580, 634, 696, 710, 852, 870, 951, 1065, 1160, 1268, 1420, 1585, 1704, 1740, 1902, 2059, 2130, 2536, 2840, 3170, 3480, 3804, 4118, 4260, 4755, 6177, 6340, 7608, 8236, 8520, 9193, 9510, 10295, 12354, 12680, 16472, 18386, 19020, 20590, 22507, 24708, 27579, 30885, 36772, 38040, 41180, 45014, 45965, 49416, 55158, 61770, 67521, 73544, 82360, 90028, 91930, 110316, 112535, 123540, 135042, 137895, 180056, 183860, 220632, 225070, 247080, 270084, 275790, 337605, 367720, 450140, 540168, 551580, 652703, 675210, 900280, 1103160, 1305406, 1350420, 1958109, 2610812, 2700840, 3263515, 3916218, 5221624, 6527030, 7832436, 9790545, 13054060, 15664872, 19581090, 26108120, 39162180, 78324360]

約数ペア:

[(1, 78324360), (2, 39162180), (3, 26108120), (4, 19581090), (5, 15664872), (6, 13054060), (8, 9790545), (10, 7832436), (12, 6527030), (15, 5221624), (20, 3916218), (24, 3263515), (29, 2700840), (30, 2610812), (40, 1958109), (58, 1350420), (60, 1305406), (71, 1103160), (87, 900280), (116, 675210), (120, 652703), (142, 551580), (145, 540168), (174, 450140), (213, 367720), (232, 337605), (284, 275790), (290, 270084), (317, 247080), (348, 225070), (355, 220632), (426, 183860), (435, 180056), (568, 137895), (580, 135042), (634, 123540), (696, 112535), (710, 110316), (852, 91930), (870, 90028), (951, 82360), (1065, 73544), (1160, 67521), (1268, 61770), (1420, 55158), (1585, 49416), (1704, 45965), (1740, 45014), (1902, 41180), (2059, 38040), (2130, 36772), (2536, 30885), (2840, 27579), (3170, 24708), (3480, 22507), (3804, 20590), (4118, 19020), (4260, 18386), (4755, 16472), (6177, 12680), (6340, 12354), (7608, 10295), (8236, 9510), (8520, 9193)]