1140778890

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{26573}}^1$

素因数の和:26645

約数の個数: 80

約数和(自身を含む): 3125421288

約数和(自身を除く): 1984642398

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 53, 54, 81, 90, 106, 135, 159, 162, 265, 270, 318, 405, 477, 530, 795, 810, 954, 1431, 1590, 2385, 2862, 4293, 4770, 7155, 8586, 14310, 21465, 26573, 42930, 53146, 79719, 132865, 159438, 239157, 265730, 398595, 478314, 717471, 797190, 1195785, 1408369, 1434942, 2152413, 2391570, 2816738, 3587355, 4225107, 4304826, 7041845, 7174710, 8450214, 10762065, 12675321, 14083690, 21125535, 21524130, 25350642, 38025963, 42251070, 63376605, 76051926, 114077889, 126753210, 190129815, 228155778, 380259630, 570389445, 1140778890]

約数ペア:

[(1, 1140778890), (2, 570389445), (3, 380259630), (5, 228155778), (6, 190129815), (9, 126753210), (10, 114077889), (15, 76051926), (18, 63376605), (27, 42251070), (30, 38025963), (45, 25350642), (53, 21524130), (54, 21125535), (81, 14083690), (90, 12675321), (106, 10762065), (135, 8450214), (159, 7174710), (162, 7041845), (265, 4304826), (270, 4225107), (318, 3587355), (405, 2816738), (477, 2391570), (530, 2152413), (795, 1434942), (810, 1408369), (954, 1195785), (1431, 797190), (1590, 717471), (2385, 478314), (2862, 398595), (4293, 265730), (4770, 239157), (7155, 159438), (8586, 132865), (14310, 79719), (21465, 53146), (26573, 42930)]