147479360

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{65839}}^1$

素因数の和:65863

約数の個数: 56

約数和(自身を含む): 401360640

約数和(自身を除く): 253881280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 65839, 131678, 263356, 329195, 460873, 526712, 658390, 921746, 1053424, 1316780, 1843492, 2106848, 2304365, 2633560, 3686984, 4213696, 4608730, 5267120, 7373968, 9217460, 10534240, 14747936, 18434920, 21068480, 29495872, 36869840, 73739680, 147479360]

約数ペア:

[(1, 147479360), (2, 73739680), (4, 36869840), (5, 29495872), (7, 21068480), (8, 18434920), (10, 14747936), (14, 10534240), (16, 9217460), (20, 7373968), (28, 5267120), (32, 4608730), (35, 4213696), (40, 3686984), (56, 2633560), (64, 2304365), (70, 2106848), (80, 1843492), (112, 1316780), (140, 1053424), (160, 921746), (224, 658390), (280, 526712), (320, 460873), (448, 329195), (560, 263356), (1120, 131678), (2240, 65839)]