13478160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{631}}^1$

素因数の和:736

約数の個数: 80

約数和(自身を含む): 42318720

約数和(自身を除く): 28840560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 89, 120, 178, 240, 267, 356, 445, 534, 631, 712, 890, 1068, 1262, 1335, 1424, 1780, 1893, 2136, 2524, 2670, 3155, 3560, 3786, 4272, 5048, 5340, 6310, 7120, 7572, 9465, 10096, 10680, 12620, 15144, 18930, 21360, 25240, 30288, 37860, 50480, 56159, 75720, 112318, 151440, 168477, 224636, 280795, 336954, 449272, 561590, 673908, 842385, 898544, 1123180, 1347816, 1684770, 2246360, 2695632, 3369540, 4492720, 6739080, 13478160]

約数ペア:

[(1, 13478160), (2, 6739080), (3, 4492720), (4, 3369540), (5, 2695632), (6, 2246360), (8, 1684770), (10, 1347816), (12, 1123180), (15, 898544), (16, 842385), (20, 673908), (24, 561590), (30, 449272), (40, 336954), (48, 280795), (60, 224636), (80, 168477), (89, 151440), (120, 112318), (178, 75720), (240, 56159), (267, 50480), (356, 37860), (445, 30288), (534, 25240), (631, 21360), (712, 18930), (890, 15144), (1068, 12620), (1262, 10680), (1335, 10096), (1424, 9465), (1780, 7572), (1893, 7120), (2136, 6310), (2524, 5340), (2670, 5048), (3155, 4272), (3560, 3786)]