1520508720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{94559}}^1$

素因数の和:94642

約数の個数: 80

約数和(自身を含む): 4783979520

約数和(自身を除く): 3263470800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 67, 80, 120, 134, 201, 240, 268, 335, 402, 536, 670, 804, 1005, 1072, 1340, 1608, 2010, 2680, 3216, 4020, 5360, 8040, 16080, 94559, 189118, 283677, 378236, 472795, 567354, 756472, 945590, 1134708, 1418385, 1512944, 1891180, 2269416, 2836770, 3782360, 4538832, 5673540, 6335453, 7564720, 11347080, 12670906, 19006359, 22694160, 25341812, 31677265, 38012718, 50683624, 63354530, 76025436, 95031795, 101367248, 126709060, 152050872, 190063590, 253418120, 304101744, 380127180, 506836240, 760254360, 1520508720]

約数ペア:

[(1, 1520508720), (2, 760254360), (3, 506836240), (4, 380127180), (5, 304101744), (6, 253418120), (8, 190063590), (10, 152050872), (12, 126709060), (15, 101367248), (16, 95031795), (20, 76025436), (24, 63354530), (30, 50683624), (40, 38012718), (48, 31677265), (60, 25341812), (67, 22694160), (80, 19006359), (120, 12670906), (134, 11347080), (201, 7564720), (240, 6335453), (268, 5673540), (335, 4538832), (402, 3782360), (536, 2836770), (670, 2269416), (804, 1891180), (1005, 1512944), (1072, 1418385), (1340, 1134708), (1608, 945590), (2010, 756472), (2680, 567354), (3216, 472795), (4020, 378236), (5360, 283677), (8040, 189118), (16080, 94559)]