39941520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1021}}^1$

素因数の和:1200

約数の個数: 80

約数和(自身を含む): 124700352

約数和(自身を除く): 84758832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 163, 240, 326, 489, 652, 815, 978, 1021, 1304, 1630, 1956, 2042, 2445, 2608, 3063, 3260, 3912, 4084, 4890, 5105, 6126, 6520, 7824, 8168, 9780, 10210, 12252, 13040, 15315, 16336, 19560, 20420, 24504, 30630, 39120, 40840, 49008, 61260, 81680, 122520, 166423, 245040, 332846, 499269, 665692, 832115, 998538, 1331384, 1664230, 1997076, 2496345, 2662768, 3328460, 3994152, 4992690, 6656920, 7988304, 9985380, 13313840, 19970760, 39941520]

約数ペア:

[(1, 39941520), (2, 19970760), (3, 13313840), (4, 9985380), (5, 7988304), (6, 6656920), (8, 4992690), (10, 3994152), (12, 3328460), (15, 2662768), (16, 2496345), (20, 1997076), (24, 1664230), (30, 1331384), (40, 998538), (48, 832115), (60, 665692), (80, 499269), (120, 332846), (163, 245040), (240, 166423), (326, 122520), (489, 81680), (652, 61260), (815, 49008), (978, 40840), (1021, 39120), (1304, 30630), (1630, 24504), (1956, 20420), (2042, 19560), (2445, 16336), (2608, 15315), (3063, 13040), (3260, 12252), (3912, 10210), (4084, 9780), (4890, 8168), (5105, 7824), (6126, 6520)]