2757959520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1\times {\mathrm{283}}^1$

素因数の和:637

約数の個数: 192

約数和(自身を含む): 8862981120

約数和(自身を除く): 6105021600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 79, 80, 96, 120, 158, 160, 237, 240, 257, 283, 316, 395, 474, 480, 514, 566, 632, 771, 790, 849, 948, 1028, 1132, 1185, 1264, 1285, 1415, 1542, 1580, 1698, 1896, 2056, 2264, 2370, 2528, 2570, 2830, 3084, 3160, 3396, 3792, 3855, 4112, 4245, 4528, 4740, 5140, 5660, 6168, 6320, 6792, 7584, 7710, 8224, 8490, 9056, 9480, 10280, 11320, 12336, 12640, 13584, 15420, 16980, 18960, 20303, 20560, 22357, 22640, 24672, 27168, 30840, 33960, 37920, 40606, 41120, 44714, 45280, 60909, 61680, 67071, 67920, 72731, 81212, 89428, 101515, 111785, 121818, 123360, 134142, 135840, 145462, 162424, 178856, 203030, 218193, 223570, 243636, 268284, 290924, 304545, 324848, 335355, 357712, 363655, 406060, 436386, 447140, 487272, 536568, 581848, 609090, 649696, 670710, 715424, 727310, 812120, 872772, 894280, 974544, 1073136, 1090965, 1163696, 1218180, 1341420, 1454620, 1624240, 1745544, 1788560, 1949088, 2146272, 2181930, 2327392, 2436360, 2682840, 2909240, 3248480, 3491088, 3577120, 4363860, 4872720, 5365680, 5745749, 5818480, 6982176, 8727720, 9745440, 10731360, 11491498, 11636960, 17237247, 17455440, 22982996, 28728745, 34474494, 34910880, 45965992, 57457490, 68948988, 86186235, 91931984, 114914980, 137897976, 172372470, 183863968, 229829960, 275795952, 344744940, 459659920, 551591904, 689489880, 919319840, 1378979760, 2757959520]

約数ペア:

[(1, 2757959520), (2, 1378979760), (3, 919319840), (4, 689489880), (5, 551591904), (6, 459659920), (8, 344744940), (10, 275795952), (12, 229829960), (15, 183863968), (16, 172372470), (20, 137897976), (24, 114914980), (30, 91931984), (32, 86186235), (40, 68948988), (48, 57457490), (60, 45965992), (79, 34910880), (80, 34474494), (96, 28728745), (120, 22982996), (158, 17455440), (160, 17237247), (237, 11636960), (240, 11491498), (257, 10731360), (283, 9745440), (316, 8727720), (395, 6982176), (474, 5818480), (480, 5745749), (514, 5365680), (566, 4872720), (632, 4363860), (771, 3577120), (790, 3491088), (849, 3248480), (948, 2909240), (1028, 2682840), (1132, 2436360), (1185, 2327392), (1264, 2181930), (1285, 2146272), (1415, 1949088), (1542, 1788560), (1580, 1745544), (1698, 1624240), (1896, 1454620), (2056, 1341420), (2264, 1218180), (2370, 1163696), (2528, 1090965), (2570, 1073136), (2830, 974544), (3084, 894280), (3160, 872772), (3396, 812120), (3792, 727310), (3855, 715424), (4112, 670710), (4245, 649696), (4528, 609090), (4740, 581848), (5140, 536568), (5660, 487272), (6168, 447140), (6320, 436386), (6792, 406060), (7584, 363655), (7710, 357712), (8224, 335355), (8490, 324848), (9056, 304545), (9480, 290924), (10280, 268284), (11320, 243636), (12336, 223570), (12640, 218193), (13584, 203030), (15420, 178856), (16980, 162424), (18960, 145462), (20303, 135840), (20560, 134142), (22357, 123360), (22640, 121818), (24672, 111785), (27168, 101515), (30840, 89428), (33960, 81212), (37920, 72731), (40606, 67920), (41120, 67071), (44714, 61680), (45280, 60909)]