8638427.00000000

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1291}}^1$

素因数の和:1405

約数の個数: 96

約数和(自身を含む): 148140720

約数和(自身を除く): 103059000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 97, 120, 180, 194, 291, 360, 388, 485, 582, 776, 873, 970, 1164, 1291, 1455, 1746, 1940, 2328, 2582, 2910, 3492, 3873, 3880, 4365, 5164, 5820, 6455, 6984, 7746, 8730, 10328, 11619, 11640, 12910, 15492, 17460, 19365, 23238, 25820, 30984, 34920, 38730, 46476, 51640, 58095, 77460, 92952, 116190, 125227, 154920, 232380, 250454, 375681, 464760, 500908, 626135, 751362, 1001816, 1127043, 1252270, 1502724, 1878405, 2254086, 2504540, 3005448, 3756810, 4508172, 5009080, 5635215, 7513620, 9016344, 11270430, 15027240, 22540860, 45081720]

約数ペア:

[(1, 45081720), (2, 22540860), (3, 15027240), (4, 11270430), (5, 9016344), (6, 7513620), (8, 5635215), (9, 5009080), (10, 4508172), (12, 3756810), (15, 3005448), (18, 2504540), (20, 2254086), (24, 1878405), (30, 1502724), (36, 1252270), (40, 1127043), (45, 1001816), (60, 751362), (72, 626135), (90, 500908), (97, 464760), (120, 375681), (180, 250454), (194, 232380), (291, 154920), (360, 125227), (388, 116190), (485, 92952), (582, 77460), (776, 58095), (873, 51640), (970, 46476), (1164, 38730), (1291, 34920), (1455, 30984), (1746, 25820), (1940, 23238), (2328, 19365), (2582, 17460), (2910, 15492), (3492, 12910), (3873, 11640), (3880, 11619), (4365, 10328), (5164, 8730), (5820, 7746), (6455, 6984)]