761321160

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{30649}}^1$

素因数の和:30692

約数の個数: 128

約数和(自身を含む): 2648160000

約数和(自身を除く): 1886838840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 90, 92, 108, 115, 120, 135, 138, 180, 184, 207, 216, 230, 270, 276, 345, 360, 414, 460, 540, 552, 621, 690, 828, 920, 1035, 1080, 1242, 1380, 1656, 2070, 2484, 2760, 3105, 4140, 4968, 6210, 8280, 12420, 24840, 30649, 61298, 91947, 122596, 153245, 183894, 245192, 275841, 306490, 367788, 459735, 551682, 612980, 704927, 735576, 827523, 919470, 1103364, 1225960, 1379205, 1409854, 1655046, 1838940, 2114781, 2206728, 2758410, 2819708, 3310092, 3524635, 3677880, 4137615, 4229562, 5516820, 5639416, 6344343, 6620184, 7049270, 8275230, 8459124, 10573905, 11033640, 12688686, 14098540, 16550460, 16918248, 19033029, 21147810, 25377372, 28197080, 31721715, 33100920, 38066058, 42295620, 50754744, 63443430, 76132116, 84591240, 95165145, 126886860, 152264232, 190330290, 253773720, 380660580, 761321160]

約数ペア:

[(1, 761321160), (2, 380660580), (3, 253773720), (4, 190330290), (5, 152264232), (6, 126886860), (8, 95165145), (9, 84591240), (10, 76132116), (12, 63443430), (15, 50754744), (18, 42295620), (20, 38066058), (23, 33100920), (24, 31721715), (27, 28197080), (30, 25377372), (36, 21147810), (40, 19033029), (45, 16918248), (46, 16550460), (54, 14098540), (60, 12688686), (69, 11033640), (72, 10573905), (90, 8459124), (92, 8275230), (108, 7049270), (115, 6620184), (120, 6344343), (135, 5639416), (138, 5516820), (180, 4229562), (184, 4137615), (207, 3677880), (216, 3524635), (230, 3310092), (270, 2819708), (276, 2758410), (345, 2206728), (360, 2114781), (414, 1838940), (460, 1655046), (540, 1409854), (552, 1379205), (621, 1225960), (690, 1103364), (828, 919470), (920, 827523), (1035, 735576), (1080, 704927), (1242, 612980), (1380, 551682), (1656, 459735), (2070, 367788), (2484, 306490), (2760, 275841), (3105, 245192), (4140, 183894), (4968, 153245), (6210, 122596), (8280, 91947), (12420, 61298), (24840, 30649)]