530040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{631}}^1$

素因数の和:652

約数の個数: 64

約数和(自身を含む): 1820160

約数和(自身を除く): 1290120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 631, 840, 1262, 1893, 2524, 3155, 3786, 4417, 5048, 6310, 7572, 8834, 9465, 12620, 13251, 15144, 17668, 18930, 22085, 25240, 26502, 35336, 37860, 44170, 53004, 66255, 75720, 88340, 106008, 132510, 176680, 265020, 530040]

約数ペア:

[(1, 530040), (2, 265020), (3, 176680), (4, 132510), (5, 106008), (6, 88340), (7, 75720), (8, 66255), (10, 53004), (12, 44170), (14, 37860), (15, 35336), (20, 26502), (21, 25240), (24, 22085), (28, 18930), (30, 17668), (35, 15144), (40, 13251), (42, 12620), (56, 9465), (60, 8834), (70, 7572), (84, 6310), (105, 5048), (120, 4417), (140, 3786), (168, 3155), (210, 2524), (280, 1893), (420, 1262), (631, 840)]