1230960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1$

素因数の和:262

約数の個数: 80

約数和(自身を含む): 3999744

約数和(自身を除く): 2768784

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 223, 230, 240, 276, 345, 368, 446, 460, 552, 669, 690, 892, 920, 1104, 1115, 1338, 1380, 1784, 1840, 2230, 2676, 2760, 3345, 3568, 4460, 5129, 5352, 5520, 6690, 8920, 10258, 10704, 13380, 15387, 17840, 20516, 25645, 26760, 30774, 41032, 51290, 53520, 61548, 76935, 82064, 102580, 123096, 153870, 205160, 246192, 307740, 410320, 615480, 1230960]

約数ペア:

[(1, 1230960), (2, 615480), (3, 410320), (4, 307740), (5, 246192), (6, 205160), (8, 153870), (10, 123096), (12, 102580), (15, 82064), (16, 76935), (20, 61548), (23, 53520), (24, 51290), (30, 41032), (40, 30774), (46, 26760), (48, 25645), (60, 20516), (69, 17840), (80, 15387), (92, 13380), (115, 10704), (120, 10258), (138, 8920), (184, 6690), (223, 5520), (230, 5352), (240, 5129), (276, 4460), (345, 3568), (368, 3345), (446, 2760), (460, 2676), (552, 2230), (669, 1840), (690, 1784), (892, 1380), (920, 1338), (1104, 1115)]