12669840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17597}}^1$

素因数の和:17616

約数の個数: 60

約数和(自身を含む): 42551964

約数和(自身を除く): 29882124

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, 17597, 35194, 52791, 70388, 87985, 105582, 140776, 158373, 175970, 211164, 263955, 281552, 316746, 351940, 422328, 527910, 633492, 703880, 791865, 844656, 1055820, 1266984, 1407760, 1583730, 2111640, 2533968, 3167460, 4223280, 6334920, 12669840]

約数ペア:

[(1, 12669840), (2, 6334920), (3, 4223280), (4, 3167460), (5, 2533968), (6, 2111640), (8, 1583730), (9, 1407760), (10, 1266984), (12, 1055820), (15, 844656), (16, 791865), (18, 703880), (20, 633492), (24, 527910), (30, 422328), (36, 351940), (40, 316746), (45, 281552), (48, 263955), (60, 211164), (72, 175970), (80, 158373), (90, 140776), (120, 105582), (144, 87985), (180, 70388), (240, 52791), (360, 35194), (720, 17597)]