456290280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{647}}^1\times {\mathrm{653}}^1$

素因数の和:1320

約数の個数: 128

約数和(自身を含む): 1525651200

約数和(自身を除く): 1069360920

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, 90, 108, 120, 135, 180, 216, 270, 360, 540, 647, 653, 1080, 1294, 1306, 1941, 1959, 2588, 2612, 3235, 3265, 3882, 3918, 5176, 5224, 5823, 5877, 6470, 6530, 7764, 7836, 9705, 9795, 11646, 11754, 12940, 13060, 15528, 15672, 17469, 17631, 19410, 19590, 23292, 23508, 25880, 26120, 29115, 29385, 34938, 35262, 38820, 39180, 46584, 47016, 58230, 58770, 69876, 70524, 77640, 78360, 87345, 88155, 116460, 117540, 139752, 141048, 174690, 176310, 232920, 235080, 349380, 352620, 422491, 698760, 705240, 844982, 1267473, 1689964, 2112455, 2534946, 3379928, 3802419, 4224910, 5069892, 6337365, 7604838, 8449820, 10139784, 11407257, 12674730, 15209676, 16899640, 19012095, 22814514, 25349460, 30419352, 38024190, 45629028, 50698920, 57036285, 76048380, 91258056, 114072570, 152096760, 228145140, 456290280]

約数ペア:

[(1, 456290280), (2, 228145140), (3, 152096760), (4, 114072570), (5, 91258056), (6, 76048380), (8, 57036285), (9, 50698920), (10, 45629028), (12, 38024190), (15, 30419352), (18, 25349460), (20, 22814514), (24, 19012095), (27, 16899640), (30, 15209676), (36, 12674730), (40, 11407257), (45, 10139784), (54, 8449820), (60, 7604838), (72, 6337365), (90, 5069892), (108, 4224910), (120, 3802419), (135, 3379928), (180, 2534946), (216, 2112455), (270, 1689964), (360, 1267473), (540, 844982), (647, 705240), (653, 698760), (1080, 422491), (1294, 352620), (1306, 349380), (1941, 235080), (1959, 232920), (2588, 176310), (2612, 174690), (3235, 141048), (3265, 139752), (3882, 117540), (3918, 116460), (5176, 88155), (5224, 87345), (5823, 78360), (5877, 77640), (6470, 70524), (6530, 69876), (7764, 58770), (7836, 58230), (9705, 47016), (9795, 46584), (11646, 39180), (11754, 38820), (12940, 35262), (13060, 34938), (15528, 29385), (15672, 29115), (17469, 26120), (17631, 25880), (19410, 23508), (19590, 23292)]