49088640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{691}}^1$

素因数の和:750

約数の個数: 128

約数和(自身を含む): 160931520

約数和(自身を除く): 111842880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 96, 111, 120, 128, 148, 160, 185, 192, 222, 240, 296, 320, 370, 384, 444, 480, 555, 592, 640, 691, 740, 888, 960, 1110, 1184, 1382, 1480, 1776, 1920, 2073, 2220, 2368, 2764, 2960, 3455, 3552, 4146, 4440, 4736, 5528, 5920, 6910, 7104, 8292, 8880, 10365, 11056, 11840, 13820, 14208, 16584, 17760, 20730, 22112, 23680, 25567, 27640, 33168, 35520, 41460, 44224, 51134, 55280, 66336, 71040, 76701, 82920, 88448, 102268, 110560, 127835, 132672, 153402, 165840, 204536, 221120, 255670, 265344, 306804, 331680, 383505, 409072, 442240, 511340, 613608, 663360, 767010, 818144, 1022680, 1227216, 1326720, 1534020, 1636288, 2045360, 2454432, 3068040, 3272576, 4090720, 4908864, 6136080, 8181440, 9817728, 12272160, 16362880, 24544320, 49088640]

約数ペア:

[(1, 49088640), (2, 24544320), (3, 16362880), (4, 12272160), (5, 9817728), (6, 8181440), (8, 6136080), (10, 4908864), (12, 4090720), (15, 3272576), (16, 3068040), (20, 2454432), (24, 2045360), (30, 1636288), (32, 1534020), (37, 1326720), (40, 1227216), (48, 1022680), (60, 818144), (64, 767010), (74, 663360), (80, 613608), (96, 511340), (111, 442240), (120, 409072), (128, 383505), (148, 331680), (160, 306804), (185, 265344), (192, 255670), (222, 221120), (240, 204536), (296, 165840), (320, 153402), (370, 132672), (384, 127835), (444, 110560), (480, 102268), (555, 88448), (592, 82920), (640, 76701), (691, 71040), (740, 66336), (888, 55280), (960, 51134), (1110, 44224), (1184, 41460), (1382, 35520), (1480, 33168), (1776, 27640), (1920, 25567), (2073, 23680), (2220, 22112), (2368, 20730), (2764, 17760), (2960, 16584), (3455, 14208), (3552, 13820), (4146, 11840), (4440, 11056), (4736, 10365), (5528, 8880), (5920, 8292), (6910, 7104)]