60798780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{661}}^1$

素因数の和:756

約数の個数: 144

約数和(自身を含む): 213979584

約数和(自身を除く): 153180804

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 73, 84, 90, 105, 126, 140, 146, 180, 210, 219, 252, 292, 315, 365, 420, 438, 511, 630, 657, 661, 730, 876, 1022, 1095, 1260, 1314, 1322, 1460, 1533, 1983, 2044, 2190, 2555, 2628, 2644, 3066, 3285, 3305, 3966, 4380, 4599, 4627, 5110, 5949, 6132, 6570, 6610, 7665, 7932, 9198, 9254, 9915, 10220, 11898, 13140, 13220, 13881, 15330, 18396, 18508, 19830, 22995, 23135, 23796, 27762, 29745, 30660, 39660, 41643, 45990, 46270, 48253, 55524, 59490, 69405, 83286, 91980, 92540, 96506, 118980, 138810, 144759, 166572, 193012, 208215, 241265, 277620, 289518, 337771, 416430, 434277, 482530, 579036, 675542, 723795, 832860, 868554, 965060, 1013313, 1351084, 1447590, 1688855, 1737108, 2026626, 2171385, 2895180, 3039939, 3377710, 4053252, 4342770, 5066565, 6079878, 6755420, 8685540, 10133130, 12159756, 15199695, 20266260, 30399390, 60798780]

約数ペア:

[(1, 60798780), (2, 30399390), (3, 20266260), (4, 15199695), (5, 12159756), (6, 10133130), (7, 8685540), (9, 6755420), (10, 6079878), (12, 5066565), (14, 4342770), (15, 4053252), (18, 3377710), (20, 3039939), (21, 2895180), (28, 2171385), (30, 2026626), (35, 1737108), (36, 1688855), (42, 1447590), (45, 1351084), (60, 1013313), (63, 965060), (70, 868554), (73, 832860), (84, 723795), (90, 675542), (105, 579036), (126, 482530), (140, 434277), (146, 416430), (180, 337771), (210, 289518), (219, 277620), (252, 241265), (292, 208215), (315, 193012), (365, 166572), (420, 144759), (438, 138810), (511, 118980), (630, 96506), (657, 92540), (661, 91980), (730, 83286), (876, 69405), (1022, 59490), (1095, 55524), (1260, 48253), (1314, 46270), (1322, 45990), (1460, 41643), (1533, 39660), (1983, 30660), (2044, 29745), (2190, 27762), (2555, 23796), (2628, 23135), (2644, 22995), (3066, 19830), (3285, 18508), (3305, 18396), (3966, 15330), (4380, 13881), (4599, 13220), (4627, 13140), (5110, 11898), (5949, 10220), (6132, 9915), (6570, 9254), (6610, 9198), (7665, 7932)]