7471920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{191}}^1$

素因数の和:370

約数の個数: 80

約数和(自身を含む): 23427072

約数和(自身を除く): 15955152

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 163, 191, 240, 326, 382, 489, 573, 652, 764, 815, 955, 978, 1146, 1304, 1528, 1630, 1910, 1956, 2292, 2445, 2608, 2865, 3056, 3260, 3820, 3912, 4584, 4890, 5730, 6520, 7640, 7824, 9168, 9780, 11460, 13040, 15280, 19560, 22920, 31133, 39120, 45840, 62266, 93399, 124532, 155665, 186798, 249064, 311330, 373596, 466995, 498128, 622660, 747192, 933990, 1245320, 1494384, 1867980, 2490640, 3735960, 7471920]

約数ペア:

[(1, 7471920), (2, 3735960), (3, 2490640), (4, 1867980), (5, 1494384), (6, 1245320), (8, 933990), (10, 747192), (12, 622660), (15, 498128), (16, 466995), (20, 373596), (24, 311330), (30, 249064), (40, 186798), (48, 155665), (60, 124532), (80, 93399), (120, 62266), (163, 45840), (191, 39120), (240, 31133), (326, 22920), (382, 19560), (489, 15280), (573, 13040), (652, 11460), (764, 9780), (815, 9168), (955, 7824), (978, 7640), (1146, 6520), (1304, 5730), (1528, 4890), (1630, 4584), (1910, 3912), (1956, 3820), (2292, 3260), (2445, 3056), (2608, 2865)]