2748749040

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{74857}}^1$

素因数の和:74896

約数の個数: 160

約数和(自身を含む): 10024983360

約数和(自身を除く): 7276234320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 85, 90, 102, 108, 120, 135, 136, 144, 153, 170, 180, 204, 216, 240, 255, 270, 272, 306, 340, 360, 408, 432, 459, 510, 540, 612, 680, 720, 765, 816, 918, 1020, 1080, 1224, 1360, 1530, 1836, 2040, 2160, 2295, 2448, 3060, 3672, 4080, 4590, 6120, 7344, 9180, 12240, 18360, 36720, 74857, 149714, 224571, 299428, 374285, 449142, 598856, 673713, 748570, 898284, 1122855, 1197712, 1272569, 1347426, 1497140, 1796568, 2021139, 2245710, 2545138, 2694852, 2994280, 3368565, 3593136, 3817707, 4042278, 4491420, 5090276, 5389704, 5988560, 6362845, 6737130, 7635414, 8084556, 8982840, 10105695, 10180552, 10779408, 11453121, 12725690, 13474260, 15270828, 16169112, 17965680, 19088535, 20211390, 20361104, 22906242, 25451380, 26948520, 30541656, 32338224, 34359363, 38177070, 40422780, 45812484, 50902760, 53897040, 57265605, 61083312, 68718726, 76354140, 80845560, 91624968, 101805520, 114531210, 137437452, 152708280, 161691120, 171796815, 183249936, 229062420, 274874904, 305416560, 343593630, 458124840, 549749808, 687187260, 916249680, 1374374520, 2748749040]

約数ペア:

[(1, 2748749040), (2, 1374374520), (3, 916249680), (4, 687187260), (5, 549749808), (6, 458124840), (8, 343593630), (9, 305416560), (10, 274874904), (12, 229062420), (15, 183249936), (16, 171796815), (17, 161691120), (18, 152708280), (20, 137437452), (24, 114531210), (27, 101805520), (30, 91624968), (34, 80845560), (36, 76354140), (40, 68718726), (45, 61083312), (48, 57265605), (51, 53897040), (54, 50902760), (60, 45812484), (68, 40422780), (72, 38177070), (80, 34359363), (85, 32338224), (90, 30541656), (102, 26948520), (108, 25451380), (120, 22906242), (135, 20361104), (136, 20211390), (144, 19088535), (153, 17965680), (170, 16169112), (180, 15270828), (204, 13474260), (216, 12725690), (240, 11453121), (255, 10779408), (270, 10180552), (272, 10105695), (306, 8982840), (340, 8084556), (360, 7635414), (408, 6737130), (432, 6362845), (459, 5988560), (510, 5389704), (540, 5090276), (612, 4491420), (680, 4042278), (720, 3817707), (765, 3593136), (816, 3368565), (918, 2994280), (1020, 2694852), (1080, 2545138), (1224, 2245710), (1360, 2021139), (1530, 1796568), (1836, 1497140), (2040, 1347426), (2160, 1272569), (2295, 1197712), (2448, 1122855), (3060, 898284), (3672, 748570), (4080, 673713), (4590, 598856), (6120, 449142), (7344, 374285), (9180, 299428), (12240, 224571), (18360, 149714), (36720, 74857)]