707546240

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{677}}^1$

素因数の和:790

約数の個数: 128

約数和(自身を含む): 1792523520

約数和(自身を除く): 1084977280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 71, 80, 92, 115, 128, 142, 160, 184, 230, 284, 320, 355, 368, 460, 568, 640, 677, 710, 736, 920, 1136, 1354, 1420, 1472, 1633, 1840, 2272, 2708, 2840, 2944, 3266, 3385, 3680, 4544, 5416, 5680, 6532, 6770, 7360, 8165, 9088, 10832, 11360, 13064, 13540, 14720, 15571, 16330, 21664, 22720, 26128, 27080, 31142, 32660, 43328, 45440, 48067, 52256, 54160, 62284, 65320, 77855, 86656, 96134, 104512, 108320, 124568, 130640, 155710, 192268, 209024, 216640, 240335, 249136, 261280, 311420, 384536, 433280, 480670, 498272, 522560, 622840, 769072, 961340, 996544, 1045120, 1105541, 1245680, 1538144, 1922680, 1993088, 2211082, 2491360, 3076288, 3845360, 4422164, 4982720, 5527705, 6152576, 7690720, 8844328, 9965440, 11055410, 15381440, 17688656, 22110820, 30762880, 35377312, 44221640, 70754624, 88443280, 141509248, 176886560, 353773120, 707546240]

約数ペア:

[(1, 707546240), (2, 353773120), (4, 176886560), (5, 141509248), (8, 88443280), (10, 70754624), (16, 44221640), (20, 35377312), (23, 30762880), (32, 22110820), (40, 17688656), (46, 15381440), (64, 11055410), (71, 9965440), (80, 8844328), (92, 7690720), (115, 6152576), (128, 5527705), (142, 4982720), (160, 4422164), (184, 3845360), (230, 3076288), (284, 2491360), (320, 2211082), (355, 1993088), (368, 1922680), (460, 1538144), (568, 1245680), (640, 1105541), (677, 1045120), (710, 996544), (736, 961340), (920, 769072), (1136, 622840), (1354, 522560), (1420, 498272), (1472, 480670), (1633, 433280), (1840, 384536), (2272, 311420), (2708, 261280), (2840, 249136), (2944, 240335), (3266, 216640), (3385, 209024), (3680, 192268), (4544, 155710), (5416, 130640), (5680, 124568), (6532, 108320), (6770, 104512), (7360, 96134), (8165, 86656), (9088, 77855), (10832, 65320), (11360, 62284), (13064, 54160), (13540, 52256), (14720, 48067), (15571, 45440), (16330, 43328), (21664, 32660), (22720, 31142), (26128, 27080)]