1918509480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{47161}}^1$

素因数の和:47291

約数の個数: 96

約数和(自身を含む): 6290467560

約数和(自身を除く): 4371958080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 113, 120, 180, 226, 339, 360, 452, 565, 678, 904, 1017, 1130, 1356, 1695, 2034, 2260, 2712, 3390, 4068, 4520, 5085, 6780, 8136, 10170, 13560, 20340, 40680, 47161, 94322, 141483, 188644, 235805, 282966, 377288, 424449, 471610, 565932, 707415, 848898, 943220, 1131864, 1414830, 1697796, 1886440, 2122245, 2829660, 3395592, 4244490, 5329193, 5659320, 8488980, 10658386, 15987579, 16977960, 21316772, 26645965, 31975158, 42633544, 47962737, 53291930, 63950316, 79937895, 95925474, 106583860, 127900632, 159875790, 191850948, 213167720, 239813685, 319751580, 383701896, 479627370, 639503160, 959254740, 1918509480]

約数ペア:

[(1, 1918509480), (2, 959254740), (3, 639503160), (4, 479627370), (5, 383701896), (6, 319751580), (8, 239813685), (9, 213167720), (10, 191850948), (12, 159875790), (15, 127900632), (18, 106583860), (20, 95925474), (24, 79937895), (30, 63950316), (36, 53291930), (40, 47962737), (45, 42633544), (60, 31975158), (72, 26645965), (90, 21316772), (113, 16977960), (120, 15987579), (180, 10658386), (226, 8488980), (339, 5659320), (360, 5329193), (452, 4244490), (565, 3395592), (678, 2829660), (904, 2122245), (1017, 1886440), (1130, 1697796), (1356, 1414830), (1695, 1131864), (2034, 943220), (2260, 848898), (2712, 707415), (3390, 565932), (4068, 471610), (4520, 424449), (5085, 377288), (6780, 282966), (8136, 235805), (10170, 188644), (13560, 141483), (20340, 94322), (40680, 47161)]