1310271360

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29671}}^1$

素因数の和:29716

約数の個数: 128

約数和(自身を含む): 4358223360

約数和(自身を除く): 3047952000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 276, 320, 345, 368, 384, 460, 480, 552, 640, 690, 736, 920, 960, 1104, 1380, 1472, 1840, 1920, 2208, 2760, 2944, 3680, 4416, 5520, 7360, 8832, 11040, 14720, 22080, 29671, 44160, 59342, 89013, 118684, 148355, 178026, 237368, 296710, 356052, 445065, 474736, 593420, 682433, 712104, 890130, 949472, 1186840, 1364866, 1424208, 1780260, 1898944, 2047299, 2373680, 2729732, 2848416, 3412165, 3560520, 3797888, 4094598, 4747360, 5459464, 5696832, 6824330, 7121040, 8189196, 9494720, 10236495, 10918928, 11393664, 13648660, 14242080, 16378392, 18989440, 20472990, 21837856, 27297320, 28484160, 32756784, 40945980, 43675712, 54594640, 56968320, 65513568, 81891960, 87351424, 109189280, 131027136, 163783920, 218378560, 262054272, 327567840, 436757120, 655135680, 1310271360]

約数ペア:

[(1, 1310271360), (2, 655135680), (3, 436757120), (4, 327567840), (5, 262054272), (6, 218378560), (8, 163783920), (10, 131027136), (12, 109189280), (15, 87351424), (16, 81891960), (20, 65513568), (23, 56968320), (24, 54594640), (30, 43675712), (32, 40945980), (40, 32756784), (46, 28484160), (48, 27297320), (60, 21837856), (64, 20472990), (69, 18989440), (80, 16378392), (92, 14242080), (96, 13648660), (115, 11393664), (120, 10918928), (128, 10236495), (138, 9494720), (160, 8189196), (184, 7121040), (192, 6824330), (230, 5696832), (240, 5459464), (276, 4747360), (320, 4094598), (345, 3797888), (368, 3560520), (384, 3412165), (460, 2848416), (480, 2729732), (552, 2373680), (640, 2047299), (690, 1898944), (736, 1780260), (920, 1424208), (960, 1364866), (1104, 1186840), (1380, 949472), (1472, 890130), (1840, 712104), (1920, 682433), (2208, 593420), (2760, 474736), (2944, 445065), (3680, 356052), (4416, 296710), (5520, 237368), (7360, 178026), (8832, 148355), (11040, 118684), (14720, 89013), (22080, 59342), (29671, 44160)]