63408840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{397}}^1$

素因数の和:444

約数の個数: 128

約数和(自身を含む): 209761920

約数和(自身を除く): 146353080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 121, 132, 165, 220, 242, 264, 330, 363, 397, 440, 484, 605, 660, 726, 794, 968, 1191, 1210, 1320, 1331, 1452, 1588, 1815, 1985, 2382, 2420, 2662, 2904, 3176, 3630, 3970, 3993, 4367, 4764, 4840, 5324, 5955, 6655, 7260, 7940, 7986, 8734, 9528, 10648, 11910, 13101, 13310, 14520, 15880, 15972, 17468, 19965, 21835, 23820, 26202, 26620, 31944, 34936, 39930, 43670, 47640, 48037, 52404, 53240, 65505, 79860, 87340, 96074, 104808, 131010, 144111, 159720, 174680, 192148, 240185, 262020, 288222, 384296, 480370, 524040, 528407, 576444, 720555, 960740, 1056814, 1152888, 1441110, 1585221, 1921480, 2113628, 2642035, 2882220, 3170442, 4227256, 5284070, 5764440, 6340884, 7926105, 10568140, 12681768, 15852210, 21136280, 31704420, 63408840]

約数ペア:

[(1, 63408840), (2, 31704420), (3, 21136280), (4, 15852210), (5, 12681768), (6, 10568140), (8, 7926105), (10, 6340884), (11, 5764440), (12, 5284070), (15, 4227256), (20, 3170442), (22, 2882220), (24, 2642035), (30, 2113628), (33, 1921480), (40, 1585221), (44, 1441110), (55, 1152888), (60, 1056814), (66, 960740), (88, 720555), (110, 576444), (120, 528407), (121, 524040), (132, 480370), (165, 384296), (220, 288222), (242, 262020), (264, 240185), (330, 192148), (363, 174680), (397, 159720), (440, 144111), (484, 131010), (605, 104808), (660, 96074), (726, 87340), (794, 79860), (968, 65505), (1191, 53240), (1210, 52404), (1320, 48037), (1331, 47640), (1452, 43670), (1588, 39930), (1815, 34936), (1985, 31944), (2382, 26620), (2420, 26202), (2662, 23820), (2904, 21835), (3176, 19965), (3630, 17468), (3970, 15972), (3993, 15880), (4367, 14520), (4764, 13310), (4840, 13101), (5324, 11910), (5955, 10648), (6655, 9528), (7260, 8734), (7940, 7986)]