72204360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{26161}}^1$

素因数の和:26198

約数の個数: 64

約数和(自身を含む): 226039680

約数和(自身を除く): 153835320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 26161, 52322, 78483, 104644, 130805, 156966, 209288, 261610, 313932, 392415, 523220, 601703, 627864, 784830, 1046440, 1203406, 1569660, 1805109, 2406812, 3008515, 3139320, 3610218, 4813624, 6017030, 7220436, 9025545, 12034060, 14440872, 18051090, 24068120, 36102180, 72204360]

約数ペア:

[(1, 72204360), (2, 36102180), (3, 24068120), (4, 18051090), (5, 14440872), (6, 12034060), (8, 9025545), (10, 7220436), (12, 6017030), (15, 4813624), (20, 3610218), (23, 3139320), (24, 3008515), (30, 2406812), (40, 1805109), (46, 1569660), (60, 1203406), (69, 1046440), (92, 784830), (115, 627864), (120, 601703), (138, 523220), (184, 392415), (230, 313932), (276, 261610), (345, 209288), (460, 156966), (552, 130805), (690, 104644), (920, 78483), (1380, 52322), (2760, 26161)]