505728360

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{156089}}^1$

素因数の和:156112

約数の個数: 80

約数和(自身を含む): 1699820100

約数和(自身を除く): 1194091740

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 156089, 312178, 468267, 624356, 780445, 936534, 1248712, 1404801, 1560890, 1873068, 2341335, 2809602, 3121780, 3746136, 4214403, 4682670, 5619204, 6243560, 7024005, 8428806, 9365340, 11238408, 12643209, 14048010, 16857612, 18730680, 21072015, 25286418, 28096020, 33715224, 42144030, 50572836, 56192040, 63216045, 84288060, 101145672, 126432090, 168576120, 252864180, 505728360]

約数ペア:

[(1, 505728360), (2, 252864180), (3, 168576120), (4, 126432090), (5, 101145672), (6, 84288060), (8, 63216045), (9, 56192040), (10, 50572836), (12, 42144030), (15, 33715224), (18, 28096020), (20, 25286418), (24, 21072015), (27, 18730680), (30, 16857612), (36, 14048010), (40, 12643209), (45, 11238408), (54, 9365340), (60, 8428806), (72, 7024005), (81, 6243560), (90, 5619204), (108, 4682670), (120, 4214403), (135, 3746136), (162, 3121780), (180, 2809602), (216, 2341335), (270, 1873068), (324, 1560890), (360, 1404801), (405, 1248712), (540, 936534), (648, 780445), (810, 624356), (1080, 468267), (1620, 312178), (3240, 156089)]