7837722720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{68897}}^1$

素因数の和:68997

約数の個数: 144

約数和(自身を含む): 27085181760

約数和(自身を除く): 19247459040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 79, 80, 90, 96, 120, 144, 158, 160, 180, 237, 240, 288, 316, 360, 395, 474, 480, 632, 711, 720, 790, 948, 1185, 1264, 1422, 1440, 1580, 1896, 2370, 2528, 2844, 3160, 3555, 3792, 4740, 5688, 6320, 7110, 7584, 9480, 11376, 12640, 14220, 18960, 22752, 28440, 37920, 56880, 68897, 113760, 137794, 206691, 275588, 344485, 413382, 551176, 620073, 688970, 826764, 1033455, 1102352, 1240146, 1377940, 1653528, 2066910, 2204704, 2480292, 2755880, 3100365, 3307056, 4133820, 4960584, 5442863, 5511760, 6200730, 6614112, 8267640, 9921168, 10885726, 11023520, 12401460, 16328589, 16535280, 19842336, 21771452, 24802920, 27214315, 32657178, 33070560, 43542904, 48985767, 49605840, 54428630, 65314356, 81642945, 87085808, 97971534, 99211680, 108857260, 130628712, 163285890, 174171616, 195943068, 217714520, 244928835, 261257424, 326571780, 391886136, 435429040, 489857670, 522514848, 653143560, 783772272, 870858080, 979715340, 1306287120, 1567544544, 1959430680, 2612574240, 3918861360, 7837722720]

約数ペア:

[(1, 7837722720), (2, 3918861360), (3, 2612574240), (4, 1959430680), (5, 1567544544), (6, 1306287120), (8, 979715340), (9, 870858080), (10, 783772272), (12, 653143560), (15, 522514848), (16, 489857670), (18, 435429040), (20, 391886136), (24, 326571780), (30, 261257424), (32, 244928835), (36, 217714520), (40, 195943068), (45, 174171616), (48, 163285890), (60, 130628712), (72, 108857260), (79, 99211680), (80, 97971534), (90, 87085808), (96, 81642945), (120, 65314356), (144, 54428630), (158, 49605840), (160, 48985767), (180, 43542904), (237, 33070560), (240, 32657178), (288, 27214315), (316, 24802920), (360, 21771452), (395, 19842336), (474, 16535280), (480, 16328589), (632, 12401460), (711, 11023520), (720, 10885726), (790, 9921168), (948, 8267640), (1185, 6614112), (1264, 6200730), (1422, 5511760), (1440, 5442863), (1580, 4960584), (1896, 4133820), (2370, 3307056), (2528, 3100365), (2844, 2755880), (3160, 2480292), (3555, 2204704), (3792, 2066910), (4740, 1653528), (5688, 1377940), (6320, 1240146), (7110, 1102352), (7584, 1033455), (9480, 826764), (11376, 688970), (12640, 620073), (14220, 551176), (18960, 413382), (22752, 344485), (28440, 275588), (37920, 206691), (56880, 137794), (68897, 113760)]