145183440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{604931}}^1$

素因数の和:604947

約数の個数: 40

約数和(自身を含む): 450069408

約数和(自身を除く): 304885968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 604931, 1209862, 1814793, 2419724, 3024655, 3629586, 4839448, 6049310, 7259172, 9073965, 9678896, 12098620, 14518344, 18147930, 24197240, 29036688, 36295860, 48394480, 72591720, 145183440]

約数ペア:

[(1, 145183440), (2, 72591720), (3, 48394480), (4, 36295860), (5, 29036688), (6, 24197240), (8, 18147930), (10, 14518344), (12, 12098620), (15, 9678896), (16, 9073965), (20, 7259172), (24, 6049310), (30, 4839448), (40, 3629586), (48, 3024655), (60, 2419724), (80, 1814793), (120, 1209862), (240, 604931)]