1303587720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{190583}}^1$

素因数の和:190619

約数の個数: 96

約数和(自身を含む): 4459665600

約数和(自身を除く): 3156077880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 190583, 381166, 571749, 762332, 952915, 1143498, 1524664, 1715247, 1905830, 2286996, 2858745, 3430494, 3621077, 3811660, 4573992, 5717490, 6860988, 7242154, 7623320, 8576235, 10863231, 11434980, 13721976, 14484308, 17152470, 18105385, 21726462, 22869960, 28968616, 32589693, 34304940, 36210770, 43452924, 54316155, 65179386, 68609880, 72421540, 86905848, 108632310, 130358772, 144843080, 162948465, 217264620, 260717544, 325896930, 434529240, 651793860, 1303587720]

約数ペア:

[(1, 1303587720), (2, 651793860), (3, 434529240), (4, 325896930), (5, 260717544), (6, 217264620), (8, 162948465), (9, 144843080), (10, 130358772), (12, 108632310), (15, 86905848), (18, 72421540), (19, 68609880), (20, 65179386), (24, 54316155), (30, 43452924), (36, 36210770), (38, 34304940), (40, 32589693), (45, 28968616), (57, 22869960), (60, 21726462), (72, 18105385), (76, 17152470), (90, 14484308), (95, 13721976), (114, 11434980), (120, 10863231), (152, 8576235), (171, 7623320), (180, 7242154), (190, 6860988), (228, 5717490), (285, 4573992), (342, 3811660), (360, 3621077), (380, 3430494), (456, 2858745), (570, 2286996), (684, 1905830), (760, 1715247), (855, 1524664), (1140, 1143498), (1368, 952915), (1710, 762332), (2280, 571749), (3420, 381166), (6840, 190583)]