1319143770

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{8761}}^1$

素因数の和:9020

約数の個数: 96

約数和(自身を含む): 3936591360

約数和(自身を除く): 2617447590

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 239, 315, 478, 630, 717, 1195, 1434, 1673, 2151, 2390, 3346, 3585, 4302, 5019, 7170, 8365, 8761, 10038, 10755, 15057, 16730, 17522, 21510, 25095, 26283, 30114, 43805, 50190, 52566, 61327, 75285, 78849, 87610, 122654, 131415, 150570, 157698, 183981, 262830, 306635, 367962, 394245, 551943, 613270, 788490, 919905, 1103886, 1839810, 2093879, 2759715, 4187758, 5519430, 6281637, 10469395, 12563274, 14657153, 18844911, 20938790, 29314306, 31408185, 37689822, 43971459, 62816370, 73285765, 87942918, 94224555, 131914377, 146571530, 188449110, 219857295, 263828754, 439714590, 659571885, 1319143770]

約数ペア:

[(1, 1319143770), (2, 659571885), (3, 439714590), (5, 263828754), (6, 219857295), (7, 188449110), (9, 146571530), (10, 131914377), (14, 94224555), (15, 87942918), (18, 73285765), (21, 62816370), (30, 43971459), (35, 37689822), (42, 31408185), (45, 29314306), (63, 20938790), (70, 18844911), (90, 14657153), (105, 12563274), (126, 10469395), (210, 6281637), (239, 5519430), (315, 4187758), (478, 2759715), (630, 2093879), (717, 1839810), (1195, 1103886), (1434, 919905), (1673, 788490), (2151, 613270), (2390, 551943), (3346, 394245), (3585, 367962), (4302, 306635), (5019, 262830), (7170, 183981), (8365, 157698), (8761, 150570), (10038, 131415), (10755, 122654), (15057, 87610), (16730, 78849), (17522, 75285), (21510, 61327), (25095, 52566), (26283, 50190), (30114, 43805)]