215099340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{21467}}^1$

素因数の和:21646

約数の個数: 48

約数和(自身を含む): 605912832

約数和(自身を除く): 390813492

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 167, 334, 501, 668, 835, 1002, 1670, 2004, 2505, 3340, 5010, 10020, 21467, 42934, 64401, 85868, 107335, 128802, 214670, 257604, 322005, 429340, 644010, 1288020, 3584989, 7169978, 10754967, 14339956, 17924945, 21509934, 35849890, 43019868, 53774835, 71699780, 107549670, 215099340]

約数ペア:

[(1, 215099340), (2, 107549670), (3, 71699780), (4, 53774835), (5, 43019868), (6, 35849890), (10, 21509934), (12, 17924945), (15, 14339956), (20, 10754967), (30, 7169978), (60, 3584989), (167, 1288020), (334, 644010), (501, 429340), (668, 322005), (835, 257604), (1002, 214670), (1670, 128802), (2004, 107335), (2505, 85868), (3340, 64401), (5010, 42934), (10020, 21467)]