1416652720

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{283}}^1\times {\mathrm{1277}}^1$

素因数の和:1587

約数の個数: 120

約数和(自身を含む): 3848017104

約数和(自身を除く): 2431364384

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 283, 392, 490, 560, 566, 784, 980, 1132, 1277, 1415, 1960, 1981, 2264, 2554, 2830, 3920, 3962, 4528, 5108, 5660, 6385, 7924, 8939, 9905, 10216, 11320, 12770, 13867, 15848, 17878, 19810, 20432, 22640, 25540, 27734, 31696, 35756, 39620, 44695, 51080, 55468, 62573, 69335, 71512, 79240, 89390, 102160, 110936, 125146, 138670, 143024, 158480, 178780, 221872, 250292, 277340, 312865, 357560, 361391, 500584, 554680, 625730, 715120, 722782, 1001168, 1109360, 1251460, 1445564, 1806955, 2502920, 2529737, 2891128, 3613910, 5005840, 5059474, 5782256, 7227820, 10118948, 12648685, 14455640, 17708159, 20237896, 25297370, 28911280, 35416318, 40475792, 50594740, 70832636, 88540795, 101189480, 141665272, 177081590, 202378960, 283330544, 354163180, 708326360, 1416652720]

約数ペア:

[(1, 1416652720), (2, 708326360), (4, 354163180), (5, 283330544), (7, 202378960), (8, 177081590), (10, 141665272), (14, 101189480), (16, 88540795), (20, 70832636), (28, 50594740), (35, 40475792), (40, 35416318), (49, 28911280), (56, 25297370), (70, 20237896), (80, 17708159), (98, 14455640), (112, 12648685), (140, 10118948), (196, 7227820), (245, 5782256), (280, 5059474), (283, 5005840), (392, 3613910), (490, 2891128), (560, 2529737), (566, 2502920), (784, 1806955), (980, 1445564), (1132, 1251460), (1277, 1109360), (1415, 1001168), (1960, 722782), (1981, 715120), (2264, 625730), (2554, 554680), (2830, 500584), (3920, 361391), (3962, 357560), (4528, 312865), (5108, 277340), (5660, 250292), (6385, 221872), (7924, 178780), (8939, 158480), (9905, 143024), (10216, 138670), (11320, 125146), (12770, 110936), (13867, 102160), (15848, 89390), (17878, 79240), (19810, 71512), (20432, 69335), (22640, 62573), (25540, 55468), (27734, 51080), (31696, 44695), (35756, 39620)]