15993534240

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{64951}}^1$

素因数の和:64997

約数の個数: 240

約数和(自身を含む): 59415491520

約数和(自身を除く): 43421957280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 81, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 162, 171, 180, 190, 216, 228, 240, 270, 285, 288, 304, 324, 342, 360, 380, 405, 432, 456, 480, 513, 540, 570, 608, 648, 684, 720, 760, 810, 855, 864, 912, 1026, 1080, 1140, 1296, 1368, 1440, 1520, 1539, 1620, 1710, 1824, 2052, 2160, 2280, 2565, 2592, 2736, 3040, 3078, 3240, 3420, 4104, 4320, 4560, 5130, 5472, 6156, 6480, 6840, 7695, 8208, 9120, 10260, 12312, 12960, 13680, 15390, 16416, 20520, 24624, 27360, 30780, 41040, 49248, 61560, 64951, 82080, 123120, 129902, 194853, 246240, 259804, 324755, 389706, 519608, 584559, 649510, 779412, 974265, 1039216, 1169118, 1234069, 1299020, 1558824, 1753677, 1948530, 2078432, 2338236, 2468138, 2598040, 2922795, 3117648, 3507354, 3702207, 3897060, 4676472, 4936276, 5196080, 5261031, 5845590, 6170345, 6235296, 7014708, 7404414, 7794120, 8768385, 9352944, 9872552, 10392160, 10522062, 11106621, 11691180, 12340690, 14029416, 14808828, 15588240, 17536770, 18511035, 18705888, 19745104, 21044124, 22213242, 23382360, 24681380, 26305155, 28058832, 29617656, 31176480, 33319863, 35073540, 37022070, 39490208, 42088248, 44426484, 46764720, 49362760, 52610310, 55533105, 56117664, 59235312, 66639726, 70147080, 74044140, 84176496, 88852968, 93529440, 98725520, 99959589, 105220620, 111066210, 118470624, 133279452, 140294160, 148088280, 166599315, 168352992, 177705936, 197451040, 199919178, 210441240, 222132420, 266558904, 280588320, 296176560, 333198630, 355411872, 399838356, 420882480, 444264840, 499797945, 533117808, 592353120, 666397260, 799676712, 841764960, 888529680, 999595890, 1066235616, 1332794520, 1599353424, 1777059360, 1999191780, 2665589040, 3198706848, 3998383560, 5331178080, 7996767120, 15993534240]

約数ペア:

[(1, 15993534240), (2, 7996767120), (3, 5331178080), (4, 3998383560), (5, 3198706848), (6, 2665589040), (8, 1999191780), (9, 1777059360), (10, 1599353424), (12, 1332794520), (15, 1066235616), (16, 999595890), (18, 888529680), (19, 841764960), (20, 799676712), (24, 666397260), (27, 592353120), (30, 533117808), (32, 499797945), (36, 444264840), (38, 420882480), (40, 399838356), (45, 355411872), (48, 333198630), (54, 296176560), (57, 280588320), (60, 266558904), (72, 222132420), (76, 210441240), (80, 199919178), (81, 197451040), (90, 177705936), (95, 168352992), (96, 166599315), (108, 148088280), (114, 140294160), (120, 133279452), (135, 118470624), (144, 111066210), (152, 105220620), (160, 99959589), (162, 98725520), (171, 93529440), (180, 88852968), (190, 84176496), (216, 74044140), (228, 70147080), (240, 66639726), (270, 59235312), (285, 56117664), (288, 55533105), (304, 52610310), (324, 49362760), (342, 46764720), (360, 44426484), (380, 42088248), (405, 39490208), (432, 37022070), (456, 35073540), (480, 33319863), (513, 31176480), (540, 29617656), (570, 28058832), (608, 26305155), (648, 24681380), (684, 23382360), (720, 22213242), (760, 21044124), (810, 19745104), (855, 18705888), (864, 18511035), (912, 17536770), (1026, 15588240), (1080, 14808828), (1140, 14029416), (1296, 12340690), (1368, 11691180), (1440, 11106621), (1520, 10522062), (1539, 10392160), (1620, 9872552), (1710, 9352944), (1824, 8768385), (2052, 7794120), (2160, 7404414), (2280, 7014708), (2565, 6235296), (2592, 6170345), (2736, 5845590), (3040, 5261031), (3078, 5196080), (3240, 4936276), (3420, 4676472), (4104, 3897060), (4320, 3702207), (4560, 3507354), (5130, 3117648), (5472, 2922795), (6156, 2598040), (6480, 2468138), (6840, 2338236), (7695, 2078432), (8208, 1948530), (9120, 1753677), (10260, 1558824), (12312, 1299020), (12960, 1234069), (13680, 1169118), (15390, 1039216), (16416, 974265), (20520, 779412), (24624, 649510), (27360, 584559), (30780, 519608), (41040, 389706), (49248, 324755), (61560, 259804), (64951, 246240), (82080, 194853), (123120, 129902)]