147550320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{204931}}^1$

素因数の和:204950

約数の個数: 60

約数和(自身を含む): 495525576

約数和(自身を除く): 347975256

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, 204931, 409862, 614793, 819724, 1024655, 1229586, 1639448, 1844379, 2049310, 2459172, 3073965, 3278896, 3688758, 4098620, 4918344, 6147930, 7377516, 8197240, 9221895, 9836688, 12295860, 14755032, 16394480, 18443790, 24591720, 29510064, 36887580, 49183440, 73775160, 147550320]

約数ペア:

[(1, 147550320), (2, 73775160), (3, 49183440), (4, 36887580), (5, 29510064), (6, 24591720), (8, 18443790), (9, 16394480), (10, 14755032), (12, 12295860), (15, 9836688), (16, 9221895), (18, 8197240), (20, 7377516), (24, 6147930), (30, 4918344), (36, 4098620), (40, 3688758), (45, 3278896), (48, 3073965), (60, 2459172), (72, 2049310), (80, 1844379), (90, 1639448), (120, 1229586), (144, 1024655), (180, 819724), (240, 614793), (360, 409862), (720, 204931)]