80488728

素因数分解:

$2^3\times 3^4\times {\mathrm{223}}^1\times {\mathrm{557}}^1$

素因数の和:798

約数の個数: 80

約数和(自身を含む): 226860480

約数和(自身を除く): 146371752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 223, 324, 446, 557, 648, 669, 892, 1114, 1338, 1671, 1784, 2007, 2228, 2676, 3342, 4014, 4456, 5013, 5352, 6021, 6684, 8028, 10026, 12042, 13368, 15039, 16056, 18063, 20052, 24084, 30078, 36126, 40104, 45117, 48168, 60156, 72252, 90234, 120312, 124211, 144504, 180468, 248422, 360936, 372633, 496844, 745266, 993688, 1117899, 1490532, 2235798, 2981064, 3353697, 4471596, 6707394, 8943192, 10061091, 13414788, 20122182, 26829576, 40244364, 80488728]

約数ペア:

[(1, 80488728), (2, 40244364), (3, 26829576), (4, 20122182), (6, 13414788), (8, 10061091), (9, 8943192), (12, 6707394), (18, 4471596), (24, 3353697), (27, 2981064), (36, 2235798), (54, 1490532), (72, 1117899), (81, 993688), (108, 745266), (162, 496844), (216, 372633), (223, 360936), (324, 248422), (446, 180468), (557, 144504), (648, 124211), (669, 120312), (892, 90234), (1114, 72252), (1338, 60156), (1671, 48168), (1784, 45117), (2007, 40104), (2228, 36126), (2676, 30078), (3342, 24084), (4014, 20052), (4456, 18063), (5013, 16056), (5352, 15039), (6021, 13368), (6684, 12042), (8028, 10026)]