9789840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13597}}^1$

素因数の和:13616

約数の個数: 60

約数和(自身を含む): 32879964

約数和(自身を除く): 23090124

約数列:

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

約数ペア:

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