73973520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1489}}^1$

素因数の和:1534

約数の個数: 160

約数和(自身を含む): 266054400

約数和(自身を除く): 192080880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 90, 92, 108, 115, 120, 135, 138, 144, 180, 184, 207, 216, 230, 240, 270, 276, 345, 360, 368, 414, 432, 460, 540, 552, 621, 690, 720, 828, 920, 1035, 1080, 1104, 1242, 1380, 1489, 1656, 1840, 2070, 2160, 2484, 2760, 2978, 3105, 3312, 4140, 4467, 4968, 5520, 5956, 6210, 7445, 8280, 8934, 9936, 11912, 12420, 13401, 14890, 16560, 17868, 22335, 23824, 24840, 26802, 29780, 34247, 35736, 40203, 44670, 49680, 53604, 59560, 67005, 68494, 71472, 80406, 89340, 102741, 107208, 119120, 134010, 136988, 160812, 171235, 178680, 201015, 205482, 214416, 268020, 273976, 308223, 321624, 342470, 357360, 402030, 410964, 513705, 536040, 547952, 616446, 643248, 684940, 804060, 821928, 924669, 1027410, 1072080, 1232892, 1369880, 1541115, 1608120, 1643856, 1849338, 2054820, 2465784, 2739760, 3082230, 3216240, 3698676, 4109640, 4623345, 4931568, 6164460, 7397352, 8219280, 9246690, 12328920, 14794704, 18493380, 24657840, 36986760, 73973520]

約数ペア:

[(1, 73973520), (2, 36986760), (3, 24657840), (4, 18493380), (5, 14794704), (6, 12328920), (8, 9246690), (9, 8219280), (10, 7397352), (12, 6164460), (15, 4931568), (16, 4623345), (18, 4109640), (20, 3698676), (23, 3216240), (24, 3082230), (27, 2739760), (30, 2465784), (36, 2054820), (40, 1849338), (45, 1643856), (46, 1608120), (48, 1541115), (54, 1369880), (60, 1232892), (69, 1072080), (72, 1027410), (80, 924669), (90, 821928), (92, 804060), (108, 684940), (115, 643248), (120, 616446), (135, 547952), (138, 536040), (144, 513705), (180, 410964), (184, 402030), (207, 357360), (216, 342470), (230, 321624), (240, 308223), (270, 273976), (276, 268020), (345, 214416), (360, 205482), (368, 201015), (414, 178680), (432, 171235), (460, 160812), (540, 136988), (552, 134010), (621, 119120), (690, 107208), (720, 102741), (828, 89340), (920, 80406), (1035, 71472), (1080, 68494), (1104, 67005), (1242, 59560), (1380, 53604), (1489, 49680), (1656, 44670), (1840, 40203), (2070, 35736), (2160, 34247), (2484, 29780), (2760, 26802), (2978, 24840), (3105, 23824), (3312, 22335), (4140, 17868), (4467, 16560), (4968, 14890), (5520, 13401), (5956, 12420), (6210, 11912), (7445, 9936), (8280, 8934)]