1538963280

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{712483}}^1$

素因数の和:712505

約数の個数: 80

約数和(自身を含む): 5300880960

約数和(自身を除く): 3761917680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 712483, 1424966, 2137449, 2849932, 3562415, 4274898, 5699864, 6412347, 7124830, 8549796, 10687245, 11399728, 12824694, 14249660, 17099592, 19237041, 21374490, 25649388, 28499320, 32061735, 34199184, 38474082, 42748980, 51298776, 56998640, 64123470, 76948164, 85497960, 96185205, 102597552, 128246940, 153896328, 170995920, 192370410, 256493880, 307792656, 384740820, 512987760, 769481640, 1538963280]

約数ペア:

[(1, 1538963280), (2, 769481640), (3, 512987760), (4, 384740820), (5, 307792656), (6, 256493880), (8, 192370410), (9, 170995920), (10, 153896328), (12, 128246940), (15, 102597552), (16, 96185205), (18, 85497960), (20, 76948164), (24, 64123470), (27, 56998640), (30, 51298776), (36, 42748980), (40, 38474082), (45, 34199184), (48, 32061735), (54, 28499320), (60, 25649388), (72, 21374490), (80, 19237041), (90, 17099592), (108, 14249660), (120, 12824694), (135, 11399728), (144, 10687245), (180, 8549796), (216, 7124830), (240, 6412347), (270, 5699864), (360, 4274898), (432, 3562415), (540, 2849932), (720, 2137449), (1080, 1424966), (2160, 712483)]