281728320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{293467}}^1$

素因数の和:293487

約数の個数: 56

約数和(自身を含む): 894490464

約数和(自身を除く): 612762144

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 293467, 586934, 880401, 1173868, 1467335, 1760802, 2347736, 2934670, 3521604, 4402005, 4695472, 5869340, 7043208, 8804010, 9390944, 11738680, 14086416, 17608020, 18781888, 23477360, 28172832, 35216040, 46954720, 56345664, 70432080, 93909440, 140864160, 281728320]

約数ペア:

[(1, 281728320), (2, 140864160), (3, 93909440), (4, 70432080), (5, 56345664), (6, 46954720), (8, 35216040), (10, 28172832), (12, 23477360), (15, 18781888), (16, 17608020), (20, 14086416), (24, 11738680), (30, 9390944), (32, 8804010), (40, 7043208), (48, 5869340), (60, 4695472), (64, 4402005), (80, 3521604), (96, 2934670), (120, 2347736), (160, 1760802), (192, 1467335), (240, 1173868), (320, 880401), (480, 586934), (960, 293467)]