19579680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13597}}^1$

素因数の和:13618

約数の個数: 72

約数和(自身を含む): 66820572

約数和(自身を除く): 47240892

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 13597, 27194, 40791, 54388, 67985, 81582, 108776, 122373, 135970, 163164, 203955, 217552, 244746, 271940, 326328, 407910, 435104, 489492, 543880, 611865, 652656, 815820, 978984, 1087760, 1223730, 1305312, 1631640, 1957968, 2175520, 2447460, 3263280, 3915936, 4894920, 6526560, 9789840, 19579680]

約数ペア:

[(1, 19579680), (2, 9789840), (3, 6526560), (4, 4894920), (5, 3915936), (6, 3263280), (8, 2447460), (9, 2175520), (10, 1957968), (12, 1631640), (15, 1305312), (16, 1223730), (18, 1087760), (20, 978984), (24, 815820), (30, 652656), (32, 611865), (36, 543880), (40, 489492), (45, 435104), (48, 407910), (60, 326328), (72, 271940), (80, 244746), (90, 217552), (96, 203955), (120, 163164), (144, 135970), (160, 122373), (180, 108776), (240, 81582), (288, 67985), (360, 54388), (480, 40791), (720, 27194), (1440, 13597)]