7206880

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1453}}^1$

素因数の和:1499

約数の個数: 48

約数和(自身を含む): 17587584

約数和(自身を除く): 10380704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 1453, 2480, 2906, 4960, 5812, 7265, 11624, 14530, 23248, 29060, 45043, 46496, 58120, 90086, 116240, 180172, 225215, 232480, 360344, 450430, 720688, 900860, 1441376, 1801720, 3603440, 7206880]

約数ペア:

[(1, 7206880), (2, 3603440), (4, 1801720), (5, 1441376), (8, 900860), (10, 720688), (16, 450430), (20, 360344), (31, 232480), (32, 225215), (40, 180172), (62, 116240), (80, 90086), (124, 58120), (155, 46496), (160, 45043), (248, 29060), (310, 23248), (496, 14530), (620, 11624), (992, 7265), (1240, 5812), (1453, 4960), (2480, 2906)]