2871007920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{19079}}^1$

素因数の和:19128

約数の個数: 240

約数和(自身を含む): 11072505600

約数和(自身を除く): 8201497680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 19, 20, 22, 24, 30, 33, 36, 38, 40, 44, 45, 48, 55, 57, 60, 66, 72, 76, 80, 88, 90, 95, 99, 110, 114, 120, 132, 144, 152, 165, 171, 176, 180, 190, 198, 209, 220, 228, 240, 264, 285, 304, 330, 342, 360, 380, 396, 418, 440, 456, 495, 528, 570, 627, 660, 684, 720, 760, 792, 836, 855, 880, 912, 990, 1045, 1140, 1254, 1320, 1368, 1520, 1584, 1672, 1710, 1881, 1980, 2090, 2280, 2508, 2640, 2736, 3135, 3344, 3420, 3762, 3960, 4180, 4560, 5016, 6270, 6840, 7524, 7920, 8360, 9405, 10032, 12540, 13680, 15048, 16720, 18810, 19079, 25080, 30096, 37620, 38158, 50160, 57237, 75240, 76316, 95395, 114474, 150480, 152632, 171711, 190790, 209869, 228948, 286185, 305264, 343422, 362501, 381580, 419738, 457896, 572370, 629607, 686844, 725002, 763160, 839476, 858555, 915792, 1049345, 1087503, 1144740, 1259214, 1373688, 1450004, 1526320, 1678952, 1717110, 1812505, 1888821, 2098690, 2175006, 2289480, 2518428, 2747376, 2900008, 3148035, 3262509, 3357904, 3434220, 3625010, 3777642, 3987511, 4197380, 4350012, 4578960, 5036856, 5437515, 5800016, 6296070, 6525018, 6868440, 7250020, 7555284, 7975022, 8394760, 8700024, 9444105, 10073712, 10875030, 11962533, 12592140, 13050036, 13736880, 14500040, 15110568, 15950044, 16312545, 16789520, 17400048, 18888210, 19937555, 21750060, 23925066, 25184280, 26100072, 29000080, 30221136, 31900088, 32625090, 35887599, 37776420, 39875110, 43500120, 47850132, 50368560, 52200144, 59812665, 63800176, 65250180, 71775198, 75552840, 79750220, 87000240, 95700264, 119625330, 130500360, 143550396, 151105680, 159500440, 179437995, 191400528, 239250660, 261000720, 287100792, 319000880, 358875990, 478501320, 574201584, 717751980, 957002640, 1435503960, 2871007920]

約数ペア:

[(1, 2871007920), (2, 1435503960), (3, 957002640), (4, 717751980), (5, 574201584), (6, 478501320), (8, 358875990), (9, 319000880), (10, 287100792), (11, 261000720), (12, 239250660), (15, 191400528), (16, 179437995), (18, 159500440), (19, 151105680), (20, 143550396), (22, 130500360), (24, 119625330), (30, 95700264), (33, 87000240), (36, 79750220), (38, 75552840), (40, 71775198), (44, 65250180), (45, 63800176), (48, 59812665), (55, 52200144), (57, 50368560), (60, 47850132), (66, 43500120), (72, 39875110), (76, 37776420), (80, 35887599), (88, 32625090), (90, 31900088), (95, 30221136), (99, 29000080), (110, 26100072), (114, 25184280), (120, 23925066), (132, 21750060), (144, 19937555), (152, 18888210), (165, 17400048), (171, 16789520), (176, 16312545), (180, 15950044), (190, 15110568), (198, 14500040), (209, 13736880), (220, 13050036), (228, 12592140), (240, 11962533), (264, 10875030), (285, 10073712), (304, 9444105), (330, 8700024), (342, 8394760), (360, 7975022), (380, 7555284), (396, 7250020), (418, 6868440), (440, 6525018), (456, 6296070), (495, 5800016), (528, 5437515), (570, 5036856), (627, 4578960), (660, 4350012), (684, 4197380), (720, 3987511), (760, 3777642), (792, 3625010), (836, 3434220), (855, 3357904), (880, 3262509), (912, 3148035), (990, 2900008), (1045, 2747376), (1140, 2518428), (1254, 2289480), (1320, 2175006), (1368, 2098690), (1520, 1888821), (1584, 1812505), (1672, 1717110), (1710, 1678952), (1881, 1526320), (1980, 1450004), (2090, 1373688), (2280, 1259214), (2508, 1144740), (2640, 1087503), (2736, 1049345), (3135, 915792), (3344, 858555), (3420, 839476), (3762, 763160), (3960, 725002), (4180, 686844), (4560, 629607), (5016, 572370), (6270, 457896), (6840, 419738), (7524, 381580), (7920, 362501), (8360, 343422), (9405, 305264), (10032, 286185), (12540, 228948), (13680, 209869), (15048, 190790), (16720, 171711), (18810, 152632), (19079, 150480), (25080, 114474), (30096, 95395), (37620, 76316), (38158, 75240), (50160, 57237)]