148030320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{616793}}^1$

素因数の和:616809

約数の個数: 40

約数和(自身を含む): 458894736

約数和(自身を除く): 310864416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 616793, 1233586, 1850379, 2467172, 3083965, 3700758, 4934344, 6167930, 7401516, 9251895, 9868688, 12335860, 14803032, 18503790, 24671720, 29606064, 37007580, 49343440, 74015160, 148030320]

約数ペア:

[(1, 148030320), (2, 74015160), (3, 49343440), (4, 37007580), (5, 29606064), (6, 24671720), (8, 18503790), (10, 14803032), (12, 12335860), (15, 9868688), (16, 9251895), (20, 7401516), (24, 6167930), (30, 4934344), (40, 3700758), (48, 3083965), (60, 2467172), (80, 1850379), (120, 1233586), (240, 616793)]