1377684760

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{433}}^1\times {\mathrm{4679}}^1$

素因数の和:5140

約数の個数: 64

約数和(自身を含む): 3290414400

約数和(自身を除く): 1912729640

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 433, 680, 866, 1732, 2165, 3464, 4330, 4679, 7361, 8660, 9358, 14722, 17320, 18716, 23395, 29444, 36805, 37432, 46790, 58888, 73610, 79543, 93580, 147220, 159086, 187160, 294440, 318172, 397715, 636344, 795430, 1590860, 2026007, 3181720, 4052014, 8104028, 10130035, 16208056, 20260070, 34442119, 40520140, 68884238, 81040280, 137768476, 172210595, 275536952, 344421190, 688842380, 1377684760]

約数ペア:

[(1, 1377684760), (2, 688842380), (4, 344421190), (5, 275536952), (8, 172210595), (10, 137768476), (17, 81040280), (20, 68884238), (34, 40520140), (40, 34442119), (68, 20260070), (85, 16208056), (136, 10130035), (170, 8104028), (340, 4052014), (433, 3181720), (680, 2026007), (866, 1590860), (1732, 795430), (2165, 636344), (3464, 397715), (4330, 318172), (4679, 294440), (7361, 187160), (8660, 159086), (9358, 147220), (14722, 93580), (17320, 79543), (18716, 73610), (23395, 58888), (29444, 46790), (36805, 37432)]