1738174480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{751}}^1\times {\mathrm{4133}}^1$

素因数の和:4904

約数の個数: 80

約数和(自身を含む): 4625846784

約数和(自身を除く): 2887672304

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 751, 1502, 3004, 3755, 4133, 5257, 6008, 7510, 8266, 10514, 12016, 15020, 16532, 20665, 21028, 26285, 28931, 30040, 33064, 41330, 42056, 52570, 57862, 60080, 66128, 82660, 84112, 105140, 115724, 144655, 165320, 210280, 231448, 289310, 330640, 420560, 462896, 578620, 1157240, 2314480, 3103883, 6207766, 12415532, 15519415, 21727181, 24831064, 31038830, 43454362, 49662128, 62077660, 86908724, 108635905, 124155320, 173817448, 217271810, 248310640, 347634896, 434543620, 869087240, 1738174480]

約数ペア:

[(1, 1738174480), (2, 869087240), (4, 434543620), (5, 347634896), (7, 248310640), (8, 217271810), (10, 173817448), (14, 124155320), (16, 108635905), (20, 86908724), (28, 62077660), (35, 49662128), (40, 43454362), (56, 31038830), (70, 24831064), (80, 21727181), (112, 15519415), (140, 12415532), (280, 6207766), (560, 3103883), (751, 2314480), (1502, 1157240), (3004, 578620), (3755, 462896), (4133, 420560), (5257, 330640), (6008, 289310), (7510, 231448), (8266, 210280), (10514, 165320), (12016, 144655), (15020, 115724), (16532, 105140), (20665, 84112), (21028, 82660), (26285, 66128), (28931, 60080), (30040, 57862), (33064, 52570), (41330, 42056)]