1460147240

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{598421}}^1$

素因数の和:598493

約数の個数: 32

約数和(自身を含む): 3339194760

約数和(自身を除く): 1879047520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 598421, 1196842, 2393684, 2992105, 4787368, 5984210, 11968420, 23936840, 36503681, 73007362, 146014724, 182518405, 292029448, 365036810, 730073620, 1460147240]

約数ペア:

[(1, 1460147240), (2, 730073620), (4, 365036810), (5, 292029448), (8, 182518405), (10, 146014724), (20, 73007362), (40, 36503681), (61, 23936840), (122, 11968420), (244, 5984210), (305, 4787368), (488, 2992105), (610, 2393684), (1220, 1196842), (2440, 598421)]