15690941160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{673}}^1\times {\mathrm{2003}}^1$

素因数の和:2787

約数の個数: 128

約数和(自身を含む): 47652554880

約数和(自身を除く): 31961613720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 97, 120, 194, 291, 388, 485, 582, 673, 776, 970, 1164, 1346, 1455, 1940, 2003, 2019, 2328, 2692, 2910, 3365, 3880, 4006, 4038, 5384, 5820, 6009, 6730, 8012, 8076, 10015, 10095, 11640, 12018, 13460, 16024, 16152, 20030, 20190, 24036, 26920, 30045, 40060, 40380, 48072, 60090, 65281, 80120, 80760, 120180, 130562, 194291, 195843, 240360, 261124, 326405, 388582, 391686, 522248, 582873, 652810, 777164, 783372, 971455, 979215, 1165746, 1305620, 1348019, 1554328, 1566744, 1942910, 1958430, 2331492, 2611240, 2696038, 2914365, 3885820, 3916860, 4044057, 4662984, 5392076, 5828730, 6740095, 7771640, 7833720, 8088114, 10784152, 11657460, 13480190, 16176228, 20220285, 23314920, 26960380, 32352456, 40440570, 53920760, 80881140, 130757843, 161762280, 261515686, 392273529, 523031372, 653789215, 784547058, 1046062744, 1307578430, 1569094116, 1961367645, 2615156860, 3138188232, 3922735290, 5230313720, 7845470580, 15690941160]

約数ペア:

[(1, 15690941160), (2, 7845470580), (3, 5230313720), (4, 3922735290), (5, 3138188232), (6, 2615156860), (8, 1961367645), (10, 1569094116), (12, 1307578430), (15, 1046062744), (20, 784547058), (24, 653789215), (30, 523031372), (40, 392273529), (60, 261515686), (97, 161762280), (120, 130757843), (194, 80881140), (291, 53920760), (388, 40440570), (485, 32352456), (582, 26960380), (673, 23314920), (776, 20220285), (970, 16176228), (1164, 13480190), (1346, 11657460), (1455, 10784152), (1940, 8088114), (2003, 7833720), (2019, 7771640), (2328, 6740095), (2692, 5828730), (2910, 5392076), (3365, 4662984), (3880, 4044057), (4006, 3916860), (4038, 3885820), (5384, 2914365), (5820, 2696038), (6009, 2611240), (6730, 2331492), (8012, 1958430), (8076, 1942910), (10015, 1566744), (10095, 1554328), (11640, 1348019), (12018, 1305620), (13460, 1165746), (16024, 979215), (16152, 971455), (20030, 783372), (20190, 777164), (24036, 652810), (26920, 582873), (30045, 522248), (40060, 391686), (40380, 388582), (48072, 326405), (60090, 261124), (65281, 240360), (80120, 195843), (80760, 194291), (120180, 130562)]