314760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:118

約数の個数: 64

約数和(自身を含む): 982080

約数和(自身を除く): 667320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 61, 86, 120, 122, 129, 172, 183, 215, 244, 258, 305, 344, 366, 430, 488, 516, 610, 645, 732, 860, 915, 1032, 1220, 1290, 1464, 1720, 1830, 2440, 2580, 2623, 3660, 5160, 5246, 7320, 7869, 10492, 13115, 15738, 20984, 26230, 31476, 39345, 52460, 62952, 78690, 104920, 157380, 314760]

約数ペア:

[(1, 314760), (2, 157380), (3, 104920), (4, 78690), (5, 62952), (6, 52460), (8, 39345), (10, 31476), (12, 26230), (15, 20984), (20, 15738), (24, 13115), (30, 10492), (40, 7869), (43, 7320), (60, 5246), (61, 5160), (86, 3660), (120, 2623), (122, 2580), (129, 2440), (172, 1830), (183, 1720), (215, 1464), (244, 1290), (258, 1220), (305, 1032), (344, 915), (366, 860), (430, 732), (488, 645), (516, 610)]