84675480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{2683}}^1$

素因数の和:2960

約数の個数: 64

約数和(自身を含む): 255087360

約数和(自身を除く): 170411880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 263, 526, 789, 1052, 1315, 1578, 2104, 2630, 2683, 3156, 3945, 5260, 5366, 6312, 7890, 8049, 10520, 10732, 13415, 15780, 16098, 21464, 26830, 31560, 32196, 40245, 53660, 64392, 80490, 107320, 160980, 321960, 705629, 1411258, 2116887, 2822516, 3528145, 4233774, 5645032, 7056290, 8467548, 10584435, 14112580, 16935096, 21168870, 28225160, 42337740, 84675480]

約数ペア:

[(1, 84675480), (2, 42337740), (3, 28225160), (4, 21168870), (5, 16935096), (6, 14112580), (8, 10584435), (10, 8467548), (12, 7056290), (15, 5645032), (20, 4233774), (24, 3528145), (30, 2822516), (40, 2116887), (60, 1411258), (120, 705629), (263, 321960), (526, 160980), (789, 107320), (1052, 80490), (1315, 64392), (1578, 53660), (2104, 40245), (2630, 32196), (2683, 31560), (3156, 26830), (3945, 21464), (5260, 16098), (5366, 15780), (6312, 13415), (7890, 10732), (8049, 10520)]