745902480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{3107927}}^1$

素因数の和:3107943

約数の個数: 40

約数和(自身を含む): 2312298432

約数和(自身を除く): 1566395952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 3107927, 6215854, 9323781, 12431708, 15539635, 18647562, 24863416, 31079270, 37295124, 46618905, 49726832, 62158540, 74590248, 93237810, 124317080, 149180496, 186475620, 248634160, 372951240, 745902480]

約数ペア:

[(1, 745902480), (2, 372951240), (3, 248634160), (4, 186475620), (5, 149180496), (6, 124317080), (8, 93237810), (10, 74590248), (12, 62158540), (15, 49726832), (16, 46618905), (20, 37295124), (24, 31079270), (30, 24863416), (40, 18647562), (48, 15539635), (60, 12431708), (80, 9323781), (120, 6215854), (240, 3107927)]