153304560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{212923}}^1$

素因数の和:212942

約数の個数: 60

約数和(自身を含む): 514850232

約数和(自身を除く): 361545672

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 212923, 425846, 638769, 851692, 1064615, 1277538, 1703384, 1916307, 2129230, 2555076, 3193845, 3406768, 3832614, 4258460, 5110152, 6387690, 7665228, 8516920, 9581535, 10220304, 12775380, 15330456, 17033840, 19163070, 25550760, 30660912, 38326140, 51101520, 76652280, 153304560]

約数ペア:

[(1, 153304560), (2, 76652280), (3, 51101520), (4, 38326140), (5, 30660912), (6, 25550760), (8, 19163070), (9, 17033840), (10, 15330456), (12, 12775380), (15, 10220304), (16, 9581535), (18, 8516920), (20, 7665228), (24, 6387690), (30, 5110152), (36, 4258460), (40, 3832614), (45, 3406768), (48, 3193845), (60, 2555076), (72, 2129230), (80, 1916307), (90, 1703384), (120, 1277538), (144, 1064615), (180, 851692), (240, 638769), (360, 425846), (720, 212923)]