1940946240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{7867}}^1$

素因数の和:8144

約数の個数: 112

約数和(自身を含む): 6187269312

約数和(自身を除く): 4246323072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 257, 320, 480, 514, 771, 960, 1028, 1285, 1542, 2056, 2570, 3084, 3855, 4112, 5140, 6168, 7710, 7867, 8224, 10280, 12336, 15420, 15734, 16448, 20560, 23601, 24672, 30840, 31468, 39335, 41120, 47202, 49344, 61680, 62936, 78670, 82240, 94404, 118005, 123360, 125872, 157340, 188808, 236010, 246720, 251744, 314680, 377616, 472020, 503488, 629360, 755232, 944040, 1258720, 1510464, 1888080, 2021819, 2517440, 3776160, 4043638, 6065457, 7552320, 8087276, 10109095, 12130914, 16174552, 20218190, 24261828, 30327285, 32349104, 40436380, 48523656, 60654570, 64698208, 80872760, 97047312, 121309140, 129396416, 161745520, 194094624, 242618280, 323491040, 388189248, 485236560, 646982080, 970473120, 1940946240]

約数ペア:

[(1, 1940946240), (2, 970473120), (3, 646982080), (4, 485236560), (5, 388189248), (6, 323491040), (8, 242618280), (10, 194094624), (12, 161745520), (15, 129396416), (16, 121309140), (20, 97047312), (24, 80872760), (30, 64698208), (32, 60654570), (40, 48523656), (48, 40436380), (60, 32349104), (64, 30327285), (80, 24261828), (96, 20218190), (120, 16174552), (160, 12130914), (192, 10109095), (240, 8087276), (257, 7552320), (320, 6065457), (480, 4043638), (514, 3776160), (771, 2517440), (960, 2021819), (1028, 1888080), (1285, 1510464), (1542, 1258720), (2056, 944040), (2570, 755232), (3084, 629360), (3855, 503488), (4112, 472020), (5140, 377616), (6168, 314680), (7710, 251744), (7867, 246720), (8224, 236010), (10280, 188808), (12336, 157340), (15420, 125872), (15734, 123360), (16448, 118005), (20560, 94404), (23601, 82240), (24672, 78670), (30840, 62936), (31468, 61680), (39335, 49344), (41120, 47202)]