1300786880

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{140171}}^1$

素因数の和:140217

約数の個数: 56

約数和(自身を含む): 3204331920

約数和(自身を除く): 1903545040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 145, 160, 232, 290, 320, 464, 580, 928, 1160, 1856, 2320, 4640, 9280, 140171, 280342, 560684, 700855, 1121368, 1401710, 2242736, 2803420, 4064959, 4485472, 5606840, 8129918, 8970944, 11213680, 16259836, 20324795, 22427360, 32519672, 40649590, 44854720, 65039344, 81299180, 130078688, 162598360, 260157376, 325196720, 650393440, 1300786880]

約数ペア:

[(1, 1300786880), (2, 650393440), (4, 325196720), (5, 260157376), (8, 162598360), (10, 130078688), (16, 81299180), (20, 65039344), (29, 44854720), (32, 40649590), (40, 32519672), (58, 22427360), (64, 20324795), (80, 16259836), (116, 11213680), (145, 8970944), (160, 8129918), (232, 5606840), (290, 4485472), (320, 4064959), (464, 2803420), (580, 2242736), (928, 1401710), (1160, 1121368), (1856, 700855), (2320, 560684), (4640, 280342), (9280, 140171)]