396343680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6659}}^1$

素因数の和:6712

約数の個数: 128

約数和(自身を含む): 1304294400

約数和(自身を除く): 907950720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 930, 960, 992, 1240, 1488, 1860, 1920, 1984, 2480, 2976, 3720, 3968, 4960, 5952, 6659, 7440, 9920, 11904, 13318, 14880, 19840, 19977, 26636, 29760, 33295, 39954, 53272, 59520, 66590, 79908, 99885, 106544, 133180, 159816, 199770, 206429, 213088, 266360, 319632, 399540, 412858, 426176, 532720, 619287, 639264, 799080, 825716, 852352, 1032145, 1065440, 1238574, 1278528, 1598160, 1651432, 2064290, 2130880, 2477148, 2557056, 3096435, 3196320, 3302864, 4128580, 4261760, 4954296, 6192870, 6392640, 6605728, 8257160, 9908592, 12385740, 12785280, 13211456, 16514320, 19817184, 24771480, 26422912, 33028640, 39634368, 49542960, 66057280, 79268736, 99085920, 132114560, 198171840, 396343680]

約数ペア:

[(1, 396343680), (2, 198171840), (3, 132114560), (4, 99085920), (5, 79268736), (6, 66057280), (8, 49542960), (10, 39634368), (12, 33028640), (15, 26422912), (16, 24771480), (20, 19817184), (24, 16514320), (30, 13211456), (31, 12785280), (32, 12385740), (40, 9908592), (48, 8257160), (60, 6605728), (62, 6392640), (64, 6192870), (80, 4954296), (93, 4261760), (96, 4128580), (120, 3302864), (124, 3196320), (128, 3096435), (155, 2557056), (160, 2477148), (186, 2130880), (192, 2064290), (240, 1651432), (248, 1598160), (310, 1278528), (320, 1238574), (372, 1065440), (384, 1032145), (465, 852352), (480, 825716), (496, 799080), (620, 639264), (640, 619287), (744, 532720), (930, 426176), (960, 412858), (992, 399540), (1240, 319632), (1488, 266360), (1860, 213088), (1920, 206429), (1984, 199770), (2480, 159816), (2976, 133180), (3720, 106544), (3968, 99885), (4960, 79908), (5952, 66590), (6659, 59520), (7440, 53272), (9920, 39954), (11904, 33295), (13318, 29760), (14880, 26636), (19840, 19977)]