317749680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{441319}}^1$

素因数の和:441338

約数の個数: 60

約数和(自身を含む): 1067111760

約数和(自身を除く): 749362080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 441319, 882638, 1323957, 1765276, 2206595, 2647914, 3530552, 3971871, 4413190, 5295828, 6619785, 7061104, 7943742, 8826380, 10591656, 13239570, 15887484, 17652760, 19859355, 21183312, 26479140, 31774968, 35305520, 39718710, 52958280, 63549936, 79437420, 105916560, 158874840, 317749680]

約数ペア:

[(1, 317749680), (2, 158874840), (3, 105916560), (4, 79437420), (5, 63549936), (6, 52958280), (8, 39718710), (9, 35305520), (10, 31774968), (12, 26479140), (15, 21183312), (16, 19859355), (18, 17652760), (20, 15887484), (24, 13239570), (30, 10591656), (36, 8826380), (40, 7943742), (45, 7061104), (48, 6619785), (60, 5295828), (72, 4413190), (80, 3971871), (90, 3530552), (120, 2647914), (144, 2206595), (180, 1765276), (240, 1323957), (360, 882638), (720, 441319)]