220293240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{467}}^1\times {\mathrm{3931}}^1$

素因数の和:4412

約数の個数: 64

約数和(自身を含む): 662463360

約数和(自身を除く): 442170120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 467, 934, 1401, 1868, 2335, 2802, 3736, 3931, 4670, 5604, 7005, 7862, 9340, 11208, 11793, 14010, 15724, 18680, 19655, 23586, 28020, 31448, 39310, 47172, 56040, 58965, 78620, 94344, 117930, 157240, 235860, 471720, 1835777, 3671554, 5507331, 7343108, 9178885, 11014662, 14686216, 18357770, 22029324, 27536655, 36715540, 44058648, 55073310, 73431080, 110146620, 220293240]

約数ペア:

[(1, 220293240), (2, 110146620), (3, 73431080), (4, 55073310), (5, 44058648), (6, 36715540), (8, 27536655), (10, 22029324), (12, 18357770), (15, 14686216), (20, 11014662), (24, 9178885), (30, 7343108), (40, 5507331), (60, 3671554), (120, 1835777), (467, 471720), (934, 235860), (1401, 157240), (1868, 117930), (2335, 94344), (2802, 78620), (3736, 58965), (3931, 56040), (4670, 47172), (5604, 39310), (7005, 31448), (7862, 28020), (9340, 23586), (11208, 19655), (11793, 18680), (14010, 15724)]