118435380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{281989}}^1$

素因数の和:282008

約数の個数: 48

約数和(自身を含む): 378994560

約数和(自身を除く): 260559180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 281989, 563978, 845967, 1127956, 1409945, 1691934, 1973923, 2819890, 3383868, 3947846, 4229835, 5639780, 5921769, 7895692, 8459670, 9869615, 11843538, 16919340, 19739230, 23687076, 29608845, 39478460, 59217690, 118435380]

約数ペア:

[(1, 118435380), (2, 59217690), (3, 39478460), (4, 29608845), (5, 23687076), (6, 19739230), (7, 16919340), (10, 11843538), (12, 9869615), (14, 8459670), (15, 7895692), (20, 5921769), (21, 5639780), (28, 4229835), (30, 3947846), (35, 3383868), (42, 2819890), (60, 1973923), (70, 1691934), (84, 1409945), (105, 1127956), (140, 845967), (210, 563978), (420, 281989)]