72362280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{523}}^1\times {\mathrm{1153}}^1$

素因数の和:1690

約数の個数: 64

約数和(自身を含む): 217690560

約数和(自身を除く): 145328280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 523, 1046, 1153, 1569, 2092, 2306, 2615, 3138, 3459, 4184, 4612, 5230, 5765, 6276, 6918, 7845, 9224, 10460, 11530, 12552, 13836, 15690, 17295, 20920, 23060, 27672, 31380, 34590, 46120, 62760, 69180, 138360, 603019, 1206038, 1809057, 2412076, 3015095, 3618114, 4824152, 6030190, 7236228, 9045285, 12060380, 14472456, 18090570, 24120760, 36181140, 72362280]

約数ペア:

[(1, 72362280), (2, 36181140), (3, 24120760), (4, 18090570), (5, 14472456), (6, 12060380), (8, 9045285), (10, 7236228), (12, 6030190), (15, 4824152), (20, 3618114), (24, 3015095), (30, 2412076), (40, 1809057), (60, 1206038), (120, 603019), (523, 138360), (1046, 69180), (1153, 62760), (1569, 46120), (2092, 34590), (2306, 31380), (2615, 27672), (3138, 23060), (3459, 20920), (4184, 17295), (4612, 15690), (5230, 13836), (5765, 12552), (6276, 11530), (6918, 10460), (7845, 9224)]