78117180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{22067}}^1$

素因数の和:22138

約数の個数: 48

約数和(自身を含む): 222445440

約数和(自身を除く): 144328260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 59, 60, 118, 177, 236, 295, 354, 590, 708, 885, 1180, 1770, 3540, 22067, 44134, 66201, 88268, 110335, 132402, 220670, 264804, 331005, 441340, 662010, 1301953, 1324020, 2603906, 3905859, 5207812, 6509765, 7811718, 13019530, 15623436, 19529295, 26039060, 39058590, 78117180]

約数ペア:

[(1, 78117180), (2, 39058590), (3, 26039060), (4, 19529295), (5, 15623436), (6, 13019530), (10, 7811718), (12, 6509765), (15, 5207812), (20, 3905859), (30, 2603906), (59, 1324020), (60, 1301953), (118, 662010), (177, 441340), (236, 331005), (295, 264804), (354, 220670), (590, 132402), (708, 110335), (885, 88268), (1180, 66201), (1770, 44134), (3540, 22067)]