1456628320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{31721}}^1$

素因数の和:31784

約数の個数: 96

約数和(自身を含む): 4028947776

約数和(自身を除く): 2572319456

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 56, 70, 80, 82, 112, 140, 160, 164, 205, 224, 280, 287, 328, 410, 560, 574, 656, 820, 1120, 1148, 1312, 1435, 1640, 2296, 2870, 3280, 4592, 5740, 6560, 9184, 11480, 22960, 31721, 45920, 63442, 126884, 158605, 222047, 253768, 317210, 444094, 507536, 634420, 888188, 1015072, 1110235, 1268840, 1300561, 1776376, 2220470, 2537680, 2601122, 3552752, 4440940, 5075360, 5202244, 6502805, 7105504, 8881880, 9103927, 10404488, 13005610, 17763760, 18207854, 20808976, 26011220, 35527520, 36415708, 41617952, 45519635, 52022440, 72831416, 91039270, 104044880, 145662832, 182078540, 208089760, 291325664, 364157080, 728314160, 1456628320]

約数ペア:

[(1, 1456628320), (2, 728314160), (4, 364157080), (5, 291325664), (7, 208089760), (8, 182078540), (10, 145662832), (14, 104044880), (16, 91039270), (20, 72831416), (28, 52022440), (32, 45519635), (35, 41617952), (40, 36415708), (41, 35527520), (56, 26011220), (70, 20808976), (80, 18207854), (82, 17763760), (112, 13005610), (140, 10404488), (160, 9103927), (164, 8881880), (205, 7105504), (224, 6502805), (280, 5202244), (287, 5075360), (328, 4440940), (410, 3552752), (560, 2601122), (574, 2537680), (656, 2220470), (820, 1776376), (1120, 1300561), (1148, 1268840), (1312, 1110235), (1435, 1015072), (1640, 888188), (2296, 634420), (2870, 507536), (3280, 444094), (4592, 317210), (5740, 253768), (6560, 222047), (9184, 158605), (11480, 126884), (22960, 63442), (31721, 45920)]