31967491320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{405473}}^1$

素因数の和:405566

約数の個数: 128

約数和(自身を含む): 108018273600

約数和(自身を除く): 76050782280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 73, 90, 108, 120, 135, 146, 180, 216, 219, 270, 292, 360, 365, 438, 540, 584, 657, 730, 876, 1080, 1095, 1314, 1460, 1752, 1971, 2190, 2628, 2920, 3285, 3942, 4380, 5256, 6570, 7884, 8760, 9855, 13140, 15768, 19710, 26280, 39420, 78840, 405473, 810946, 1216419, 1621892, 2027365, 2432838, 3243784, 3649257, 4054730, 4865676, 6082095, 7298514, 8109460, 9731352, 10947771, 12164190, 14597028, 16218920, 18246285, 21895542, 24328380, 29194056, 29599529, 36492570, 43791084, 48656760, 54738855, 59199058, 72985140, 87582168, 88798587, 109477710, 118398116, 145970280, 147997645, 177597174, 218955420, 236796232, 266395761, 295995290, 355194348, 437910840, 443992935, 532791522, 591990580, 710388696, 799187283, 887985870, 1065583044, 1183981160, 1331978805, 1598374566, 1775971740, 2131166088, 2663957610, 3196749132, 3551943480, 3995936415, 5327915220, 6393498264, 7991872830, 10655830440, 15983745660, 31967491320]

約数ペア:

[(1, 31967491320), (2, 15983745660), (3, 10655830440), (4, 7991872830), (5, 6393498264), (6, 5327915220), (8, 3995936415), (9, 3551943480), (10, 3196749132), (12, 2663957610), (15, 2131166088), (18, 1775971740), (20, 1598374566), (24, 1331978805), (27, 1183981160), (30, 1065583044), (36, 887985870), (40, 799187283), (45, 710388696), (54, 591990580), (60, 532791522), (72, 443992935), (73, 437910840), (90, 355194348), (108, 295995290), (120, 266395761), (135, 236796232), (146, 218955420), (180, 177597174), (216, 147997645), (219, 145970280), (270, 118398116), (292, 109477710), (360, 88798587), (365, 87582168), (438, 72985140), (540, 59199058), (584, 54738855), (657, 48656760), (730, 43791084), (876, 36492570), (1080, 29599529), (1095, 29194056), (1314, 24328380), (1460, 21895542), (1752, 18246285), (1971, 16218920), (2190, 14597028), (2628, 12164190), (2920, 10947771), (3285, 9731352), (3942, 8109460), (4380, 7298514), (5256, 6082095), (6570, 4865676), (7884, 4054730), (8760, 3649257), (9855, 3243784), (13140, 2432838), (15768, 2027365), (19710, 1621892), (26280, 1216419), (39420, 810946), (78840, 405473)]