2436780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2389}}^1$

素因数の和:2418

約数の個数: 48

約数和(自身を含む): 7227360

約数和(自身を除く): 4790580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 2389, 4778, 7167, 9556, 11945, 14334, 23890, 28668, 35835, 40613, 47780, 71670, 81226, 121839, 143340, 162452, 203065, 243678, 406130, 487356, 609195, 812260, 1218390, 2436780]

約数ペア:

[(1, 2436780), (2, 1218390), (3, 812260), (4, 609195), (5, 487356), (6, 406130), (10, 243678), (12, 203065), (15, 162452), (17, 143340), (20, 121839), (30, 81226), (34, 71670), (51, 47780), (60, 40613), (68, 35835), (85, 28668), (102, 23890), (170, 14334), (204, 11945), (255, 9556), (340, 7167), (510, 4778), (1020, 2389)]