624437120

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{719}}^1$

素因数の和:820

約数の個数: 128

約数和(自身を含む): 1586304000

約数和(自身を除く): 961866880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 59, 64, 80, 92, 115, 118, 128, 160, 184, 230, 236, 295, 320, 368, 460, 472, 590, 640, 719, 736, 920, 944, 1180, 1357, 1438, 1472, 1840, 1888, 2360, 2714, 2876, 2944, 3595, 3680, 3776, 4720, 5428, 5752, 6785, 7190, 7360, 7552, 9440, 10856, 11504, 13570, 14380, 14720, 16537, 18880, 21712, 23008, 27140, 28760, 33074, 37760, 42421, 43424, 46016, 54280, 57520, 66148, 82685, 84842, 86848, 92032, 108560, 115040, 132296, 165370, 169684, 173696, 212105, 217120, 230080, 264592, 330740, 339368, 424210, 434240, 460160, 529184, 661480, 678736, 848420, 868480, 975683, 1058368, 1322960, 1357472, 1696840, 1951366, 2116736, 2645920, 2714944, 3393680, 3902732, 4878415, 5291840, 5429888, 6787360, 7805464, 9756830, 10583680, 13574720, 15610928, 19513660, 27149440, 31221856, 39027320, 62443712, 78054640, 124887424, 156109280, 312218560, 624437120]

約数ペア:

[(1, 624437120), (2, 312218560), (4, 156109280), (5, 124887424), (8, 78054640), (10, 62443712), (16, 39027320), (20, 31221856), (23, 27149440), (32, 19513660), (40, 15610928), (46, 13574720), (59, 10583680), (64, 9756830), (80, 7805464), (92, 6787360), (115, 5429888), (118, 5291840), (128, 4878415), (160, 3902732), (184, 3393680), (230, 2714944), (236, 2645920), (295, 2116736), (320, 1951366), (368, 1696840), (460, 1357472), (472, 1322960), (590, 1058368), (640, 975683), (719, 868480), (736, 848420), (920, 678736), (944, 661480), (1180, 529184), (1357, 460160), (1438, 434240), (1472, 424210), (1840, 339368), (1888, 330740), (2360, 264592), (2714, 230080), (2876, 217120), (2944, 212105), (3595, 173696), (3680, 169684), (3776, 165370), (4720, 132296), (5428, 115040), (5752, 108560), (6785, 92032), (7190, 86848), (7360, 84842), (7552, 82685), (9440, 66148), (10856, 57520), (11504, 54280), (13570, 46016), (14380, 43424), (14720, 42421), (16537, 37760), (18880, 33074), (21712, 28760), (23008, 27140)]