1827886320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{487}}^1$

素因数の和:920

約数の個数: 240

約数和(自身を含む): 6640949952

約数和(自身を除く): 4813063632

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 401, 468, 487, 520, 585, 624, 720, 780, 802, 936, 974, 1040, 1170, 1203, 1461, 1560, 1604, 1872, 1948, 2005, 2340, 2406, 2435, 2922, 3120, 3208, 3609, 3896, 4010, 4383, 4680, 4812, 4870, 5213, 5844, 6015, 6331, 6416, 7218, 7305, 7792, 8020, 8766, 9360, 9624, 9740, 10426, 11688, 12030, 12662, 14436, 14610, 15639, 16040, 17532, 18045, 18993, 19248, 19480, 20852, 21915, 23376, 24060, 25324, 26065, 28872, 29220, 31278, 31655, 32080, 35064, 36090, 37986, 38960, 41704, 43830, 46917, 48120, 50648, 52130, 56979, 57744, 58440, 62556, 63310, 70128, 72180, 75972, 78195, 83408, 87660, 93834, 94965, 96240, 101296, 104260, 113958, 116880, 125112, 126620, 144360, 151944, 156390, 175320, 187668, 189930, 195287, 208520, 227916, 234585, 250224, 253240, 284895, 288720, 303888, 312780, 350640, 375336, 379860, 390574, 417040, 455832, 469170, 506480, 569790, 585861, 625560, 750672, 759720, 781148, 911664, 938340, 976435, 1139580, 1171722, 1251120, 1519440, 1562296, 1757583, 1876680, 1952870, 2279160, 2343444, 2538731, 2929305, 3124592, 3515166, 3753360, 3905740, 4558320, 4686888, 5077462, 5858610, 7030332, 7616193, 7811480, 8787915, 9373776, 10154924, 11717220, 12693655, 14060664, 15232386, 15622960, 17575830, 20309848, 22848579, 23434440, 25387310, 28121328, 30464772, 35151660, 38080965, 40619696, 45697158, 46868880, 50774620, 60929544, 70303320, 76161930, 91394316, 101549240, 114242895, 121859088, 140606640, 152323860, 182788632, 203098480, 228485790, 304647720, 365577264, 456971580, 609295440, 913943160, 1827886320]

約数ペア:

[(1, 1827886320), (2, 913943160), (3, 609295440), (4, 456971580), (5, 365577264), (6, 304647720), (8, 228485790), (9, 203098480), (10, 182788632), (12, 152323860), (13, 140606640), (15, 121859088), (16, 114242895), (18, 101549240), (20, 91394316), (24, 76161930), (26, 70303320), (30, 60929544), (36, 50774620), (39, 46868880), (40, 45697158), (45, 40619696), (48, 38080965), (52, 35151660), (60, 30464772), (65, 28121328), (72, 25387310), (78, 23434440), (80, 22848579), (90, 20309848), (104, 17575830), (117, 15622960), (120, 15232386), (130, 14060664), (144, 12693655), (156, 11717220), (180, 10154924), (195, 9373776), (208, 8787915), (234, 7811480), (240, 7616193), (260, 7030332), (312, 5858610), (360, 5077462), (390, 4686888), (401, 4558320), (468, 3905740), (487, 3753360), (520, 3515166), (585, 3124592), (624, 2929305), (720, 2538731), (780, 2343444), (802, 2279160), (936, 1952870), (974, 1876680), (1040, 1757583), (1170, 1562296), (1203, 1519440), (1461, 1251120), (1560, 1171722), (1604, 1139580), (1872, 976435), (1948, 938340), (2005, 911664), (2340, 781148), (2406, 759720), (2435, 750672), (2922, 625560), (3120, 585861), (3208, 569790), (3609, 506480), (3896, 469170), (4010, 455832), (4383, 417040), (4680, 390574), (4812, 379860), (4870, 375336), (5213, 350640), (5844, 312780), (6015, 303888), (6331, 288720), (6416, 284895), (7218, 253240), (7305, 250224), (7792, 234585), (8020, 227916), (8766, 208520), (9360, 195287), (9624, 189930), (9740, 187668), (10426, 175320), (11688, 156390), (12030, 151944), (12662, 144360), (14436, 126620), (14610, 125112), (15639, 116880), (16040, 113958), (17532, 104260), (18045, 101296), (18993, 96240), (19248, 94965), (19480, 93834), (20852, 87660), (21915, 83408), (23376, 78195), (24060, 75972), (25324, 72180), (26065, 70128), (28872, 63310), (29220, 62556), (31278, 58440), (31655, 57744), (32080, 56979), (35064, 52130), (36090, 50648), (37986, 48120), (38960, 46917), (41704, 43830)]