7240170

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1499}}^1$

素因数の和:1539

約数の個数: 64

約数和(自身を含む): 20736000

約数和(自身を除く): 13495830

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 69, 70, 105, 115, 138, 161, 210, 230, 322, 345, 483, 690, 805, 966, 1499, 1610, 2415, 2998, 4497, 4830, 7495, 8994, 10493, 14990, 20986, 22485, 31479, 34477, 44970, 52465, 62958, 68954, 103431, 104930, 157395, 172385, 206862, 241339, 314790, 344770, 482678, 517155, 724017, 1034310, 1206695, 1448034, 2413390, 3620085, 7240170]

約数ペア:

[(1, 7240170), (2, 3620085), (3, 2413390), (5, 1448034), (6, 1206695), (7, 1034310), (10, 724017), (14, 517155), (15, 482678), (21, 344770), (23, 314790), (30, 241339), (35, 206862), (42, 172385), (46, 157395), (69, 104930), (70, 103431), (105, 68954), (115, 62958), (138, 52465), (161, 44970), (210, 34477), (230, 31479), (322, 22485), (345, 20986), (483, 14990), (690, 10493), (805, 8994), (966, 7495), (1499, 4830), (1610, 4497), (2415, 2998)]