18599684720

素因数分解:

$2^4\times 5^1\times {\mathrm{151}}^1\times {\mathrm{1019}}^1\times {\mathrm{1511}}^1$

素因数の和:2694

約数の個数: 80

約数和(自身を含む): 43602209280

約数和(自身を除く): 25002524560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 151, 302, 604, 755, 1019, 1208, 1510, 1511, 2038, 2416, 3020, 3022, 4076, 5095, 6040, 6044, 7555, 8152, 10190, 12080, 12088, 15110, 16304, 20380, 24176, 30220, 40760, 60440, 81520, 120880, 153869, 228161, 307738, 456322, 615476, 769345, 912644, 1140805, 1230952, 1538690, 1539709, 1825288, 2281610, 2461904, 3077380, 3079418, 3650576, 4563220, 6154760, 6158836, 7698545, 9126440, 12309520, 12317672, 15397090, 18252880, 24635344, 30794180, 61588360, 123176720, 232496059, 464992118, 929984236, 1162480295, 1859968472, 2324960590, 3719936944, 4649921180, 9299842360, 18599684720]

約数ペア:

[(1, 18599684720), (2, 9299842360), (4, 4649921180), (5, 3719936944), (8, 2324960590), (10, 1859968472), (16, 1162480295), (20, 929984236), (40, 464992118), (80, 232496059), (151, 123176720), (302, 61588360), (604, 30794180), (755, 24635344), (1019, 18252880), (1208, 15397090), (1510, 12317672), (1511, 12309520), (2038, 9126440), (2416, 7698545), (3020, 6158836), (3022, 6154760), (4076, 4563220), (5095, 3650576), (6040, 3079418), (6044, 3077380), (7555, 2461904), (8152, 2281610), (10190, 1825288), (12080, 1539709), (12088, 1538690), (15110, 1230952), (16304, 1140805), (20380, 912644), (24176, 769345), (30220, 615476), (40760, 456322), (60440, 307738), (81520, 228161), (120880, 153869)]