1307574720

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{1571}}^1$

素因数の和:1628

約数の個数: 252

約数和(自身を含む): 4780675224

約数和(自身を除く): 3473100504

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 272, 288, 289, 306, 320, 340, 360, 408, 480, 510, 544, 576, 578, 612, 680, 720, 765, 816, 867, 960, 1020, 1088, 1156, 1224, 1360, 1440, 1445, 1530, 1571, 1632, 1734, 2040, 2312, 2448, 2601, 2720, 2880, 2890, 3060, 3142, 3264, 3468, 4080, 4335, 4624, 4713, 4896, 5202, 5440, 5780, 6120, 6284, 6936, 7855, 8160, 8670, 9248, 9426, 9792, 10404, 11560, 12240, 12568, 13005, 13872, 14139, 15710, 16320, 17340, 18496, 18852, 20808, 23120, 23565, 24480, 25136, 26010, 26707, 27744, 28278, 31420, 34680, 37704, 41616, 46240, 47130, 48960, 50272, 52020, 53414, 55488, 56556, 62840, 69360, 70695, 75408, 80121, 83232, 92480, 94260, 100544, 104040, 106828, 113112, 125680, 133535, 138720, 141390, 150816, 160242, 166464, 188520, 208080, 213656, 226224, 240363, 251360, 267070, 277440, 282780, 301632, 320484, 377040, 400605, 416160, 427312, 452448, 454019, 480726, 502720, 534140, 565560, 640968, 754080, 801210, 832320, 854624, 904896, 908038, 961452, 1068280, 1131120, 1201815, 1281936, 1362057, 1508160, 1602420, 1709248, 1816076, 1922904, 2136560, 2262240, 2270095, 2403630, 2563872, 2724114, 3204840, 3632152, 3845808, 4086171, 4273120, 4524480, 4540190, 4807260, 5127744, 5448228, 6409680, 6810285, 7264304, 7691616, 8172342, 8546240, 9080380, 9614520, 10896456, 12819360, 13620570, 14528608, 15383232, 16344684, 18160760, 19229040, 20430855, 21792912, 25638720, 27241140, 29057216, 32689368, 36321520, 38458080, 40861710, 43585824, 54482280, 65378736, 72643040, 76916160, 81723420, 87171648, 108964560, 130757472, 145286080, 163446840, 217929120, 261514944, 326893680, 435858240, 653787360, 1307574720]

約数ペア:

[(1, 1307574720), (2, 653787360), (3, 435858240), (4, 326893680), (5, 261514944), (6, 217929120), (8, 163446840), (9, 145286080), (10, 130757472), (12, 108964560), (15, 87171648), (16, 81723420), (17, 76916160), (18, 72643040), (20, 65378736), (24, 54482280), (30, 43585824), (32, 40861710), (34, 38458080), (36, 36321520), (40, 32689368), (45, 29057216), (48, 27241140), (51, 25638720), (60, 21792912), (64, 20430855), (68, 19229040), (72, 18160760), (80, 16344684), (85, 15383232), (90, 14528608), (96, 13620570), (102, 12819360), (120, 10896456), (136, 9614520), (144, 9080380), (153, 8546240), (160, 8172342), (170, 7691616), (180, 7264304), (192, 6810285), (204, 6409680), (240, 5448228), (255, 5127744), (272, 4807260), (288, 4540190), (289, 4524480), (306, 4273120), (320, 4086171), (340, 3845808), (360, 3632152), (408, 3204840), (480, 2724114), (510, 2563872), (544, 2403630), (576, 2270095), (578, 2262240), (612, 2136560), (680, 1922904), (720, 1816076), (765, 1709248), (816, 1602420), (867, 1508160), (960, 1362057), (1020, 1281936), (1088, 1201815), (1156, 1131120), (1224, 1068280), (1360, 961452), (1440, 908038), (1445, 904896), (1530, 854624), (1571, 832320), (1632, 801210), (1734, 754080), (2040, 640968), (2312, 565560), (2448, 534140), (2601, 502720), (2720, 480726), (2880, 454019), (2890, 452448), (3060, 427312), (3142, 416160), (3264, 400605), (3468, 377040), (4080, 320484), (4335, 301632), (4624, 282780), (4713, 277440), (4896, 267070), (5202, 251360), (5440, 240363), (5780, 226224), (6120, 213656), (6284, 208080), (6936, 188520), (7855, 166464), (8160, 160242), (8670, 150816), (9248, 141390), (9426, 138720), (9792, 133535), (10404, 125680), (11560, 113112), (12240, 106828), (12568, 104040), (13005, 100544), (13872, 94260), (14139, 92480), (15710, 83232), (16320, 80121), (17340, 75408), (18496, 70695), (18852, 69360), (20808, 62840), (23120, 56556), (23565, 55488), (24480, 53414), (25136, 52020), (26010, 50272), (26707, 48960), (27744, 47130), (28278, 46240), (31420, 41616), (34680, 37704)]