12875157720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{23827}}^1$

素因数の和:23942

約数の個数: 192

約数和(自身を含む): 44606016000

約数和(自身を除く): 31730858280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 79, 90, 95, 114, 120, 152, 158, 171, 180, 190, 228, 237, 285, 316, 342, 360, 380, 395, 456, 474, 570, 632, 684, 711, 760, 790, 855, 948, 1140, 1185, 1368, 1422, 1501, 1580, 1710, 1896, 2280, 2370, 2844, 3002, 3160, 3420, 3555, 4503, 4740, 5688, 6004, 6840, 7110, 7505, 9006, 9480, 12008, 13509, 14220, 15010, 18012, 22515, 23827, 27018, 28440, 30020, 36024, 45030, 47654, 54036, 60040, 67545, 71481, 90060, 95308, 108072, 119135, 135090, 142962, 180120, 190616, 214443, 238270, 270180, 285924, 357405, 428886, 452713, 476540, 540360, 571848, 714810, 857772, 905426, 953080, 1072215, 1358139, 1429620, 1715544, 1810852, 1882333, 2144430, 2263565, 2716278, 2859240, 3621704, 3764666, 4074417, 4288860, 4527130, 5432556, 5646999, 6790695, 7529332, 8148834, 8577720, 9054260, 9411665, 10865112, 11293998, 13581390, 15058664, 16297668, 16940997, 18108520, 18823330, 20372085, 22587996, 27162780, 28234995, 32595336, 33881994, 35764327, 37646660, 40744170, 45175992, 54325560, 56469990, 67763988, 71528654, 75293320, 81488340, 84704985, 107292981, 112939980, 135527976, 143057308, 162976680, 169409970, 178821635, 214585962, 225879960, 286114616, 321878943, 338819940, 357643270, 429171924, 536464905, 643757886, 677639880, 715286540, 858343848, 1072929810, 1287515772, 1430573080, 1609394715, 2145859620, 2575031544, 3218789430, 4291719240, 6437578860, 12875157720]

約数ペア:

[(1, 12875157720), (2, 6437578860), (3, 4291719240), (4, 3218789430), (5, 2575031544), (6, 2145859620), (8, 1609394715), (9, 1430573080), (10, 1287515772), (12, 1072929810), (15, 858343848), (18, 715286540), (19, 677639880), (20, 643757886), (24, 536464905), (30, 429171924), (36, 357643270), (38, 338819940), (40, 321878943), (45, 286114616), (57, 225879960), (60, 214585962), (72, 178821635), (76, 169409970), (79, 162976680), (90, 143057308), (95, 135527976), (114, 112939980), (120, 107292981), (152, 84704985), (158, 81488340), (171, 75293320), (180, 71528654), (190, 67763988), (228, 56469990), (237, 54325560), (285, 45175992), (316, 40744170), (342, 37646660), (360, 35764327), (380, 33881994), (395, 32595336), (456, 28234995), (474, 27162780), (570, 22587996), (632, 20372085), (684, 18823330), (711, 18108520), (760, 16940997), (790, 16297668), (855, 15058664), (948, 13581390), (1140, 11293998), (1185, 10865112), (1368, 9411665), (1422, 9054260), (1501, 8577720), (1580, 8148834), (1710, 7529332), (1896, 6790695), (2280, 5646999), (2370, 5432556), (2844, 4527130), (3002, 4288860), (3160, 4074417), (3420, 3764666), (3555, 3621704), (4503, 2859240), (4740, 2716278), (5688, 2263565), (6004, 2144430), (6840, 1882333), (7110, 1810852), (7505, 1715544), (9006, 1429620), (9480, 1358139), (12008, 1072215), (13509, 953080), (14220, 905426), (15010, 857772), (18012, 714810), (22515, 571848), (23827, 540360), (27018, 476540), (28440, 452713), (30020, 428886), (36024, 357405), (45030, 285924), (47654, 270180), (54036, 238270), (60040, 214443), (67545, 190616), (71481, 180120), (90060, 142962), (95308, 135090), (108072, 119135)]