1331442240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{3391}}^1$

素因数の和:3820

約数の個数: 112

約数和(自身を含む): 4238914560

約数和(自身を除く): 2907472320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 409, 480, 818, 960, 1227, 1636, 2045, 2454, 3272, 3391, 4090, 4908, 6135, 6544, 6782, 8180, 9816, 10173, 12270, 13088, 13564, 16360, 16955, 19632, 20346, 24540, 26176, 27128, 32720, 33910, 39264, 40692, 49080, 50865, 54256, 65440, 67820, 78528, 81384, 98160, 101730, 108512, 130880, 135640, 162768, 196320, 203460, 217024, 271280, 325536, 392640, 406920, 542560, 651072, 813840, 1085120, 1386919, 1627680, 2773838, 3255360, 4160757, 5547676, 6934595, 8321514, 11095352, 13869190, 16643028, 20803785, 22190704, 27738380, 33286056, 41607570, 44381408, 55476760, 66572112, 83215140, 88762816, 110953520, 133144224, 166430280, 221907040, 266288448, 332860560, 443814080, 665721120, 1331442240]

約数ペア:

[(1, 1331442240), (2, 665721120), (3, 443814080), (4, 332860560), (5, 266288448), (6, 221907040), (8, 166430280), (10, 133144224), (12, 110953520), (15, 88762816), (16, 83215140), (20, 66572112), (24, 55476760), (30, 44381408), (32, 41607570), (40, 33286056), (48, 27738380), (60, 22190704), (64, 20803785), (80, 16643028), (96, 13869190), (120, 11095352), (160, 8321514), (192, 6934595), (240, 5547676), (320, 4160757), (409, 3255360), (480, 2773838), (818, 1627680), (960, 1386919), (1227, 1085120), (1636, 813840), (2045, 651072), (2454, 542560), (3272, 406920), (3391, 392640), (4090, 325536), (4908, 271280), (6135, 217024), (6544, 203460), (6782, 196320), (8180, 162768), (9816, 135640), (10173, 130880), (12270, 108512), (13088, 101730), (13564, 98160), (16360, 81384), (16955, 78528), (19632, 67820), (20346, 65440), (24540, 54256), (26176, 50865), (27128, 49080), (32720, 40692), (33910, 39264)]