66268680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{552239}}^1$

素因数の和:552253

約数の個数: 32

約数和(自身を含む): 198806400

約数和(自身を除く): 132537720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 552239, 1104478, 1656717, 2208956, 2761195, 3313434, 4417912, 5522390, 6626868, 8283585, 11044780, 13253736, 16567170, 22089560, 33134340, 66268680]

約数ペア:

[(1, 66268680), (2, 33134340), (3, 22089560), (4, 16567170), (5, 13253736), (6, 11044780), (8, 8283585), (10, 6626868), (12, 5522390), (15, 4417912), (20, 3313434), (24, 2761195), (30, 2208956), (40, 1656717), (60, 1104478), (120, 552239)]