69512640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:179

約数の個数: 224

約数和(自身を含む): 240913920

約数和(自身を除く): 171401280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 37, 38, 40, 48, 57, 60, 64, 74, 76, 80, 95, 96, 103, 111, 114, 120, 148, 152, 160, 185, 190, 192, 206, 222, 228, 240, 285, 296, 304, 309, 320, 370, 380, 412, 444, 456, 480, 515, 555, 570, 592, 608, 618, 703, 740, 760, 824, 888, 912, 960, 1030, 1110, 1140, 1184, 1216, 1236, 1406, 1480, 1520, 1545, 1648, 1776, 1824, 1957, 2060, 2109, 2220, 2280, 2368, 2472, 2812, 2960, 3040, 3090, 3296, 3515, 3552, 3648, 3811, 3914, 4120, 4218, 4440, 4560, 4944, 5624, 5871, 5920, 6080, 6180, 6592, 7030, 7104, 7622, 7828, 8240, 8436, 8880, 9120, 9785, 9888, 10545, 11248, 11433, 11742, 11840, 12360, 14060, 15244, 15656, 16480, 16872, 17760, 18240, 19055, 19570, 19776, 21090, 22496, 22866, 23484, 24720, 28120, 29355, 30488, 31312, 32960, 33744, 35520, 38110, 39140, 42180, 44992, 45732, 46968, 49440, 56240, 57165, 58710, 60976, 62624, 67488, 72409, 76220, 78280, 84360, 91464, 93936, 98880, 112480, 114330, 117420, 121952, 125248, 134976, 144818, 152440, 156560, 168720, 182928, 187872, 217227, 224960, 228660, 234840, 243904, 289636, 304880, 313120, 337440, 362045, 365856, 375744, 434454, 457320, 469680, 579272, 609760, 626240, 674880, 724090, 731712, 868908, 914640, 939360, 1086135, 1158544, 1219520, 1448180, 1737816, 1829280, 1878720, 2172270, 2317088, 2896360, 3475632, 3658560, 4344540, 4634176, 5792720, 6951264, 8689080, 11585440, 13902528, 17378160, 23170880, 34756320, 69512640]

約数ペア:

[(1, 69512640), (2, 34756320), (3, 23170880), (4, 17378160), (5, 13902528), (6, 11585440), (8, 8689080), (10, 6951264), (12, 5792720), (15, 4634176), (16, 4344540), (19, 3658560), (20, 3475632), (24, 2896360), (30, 2317088), (32, 2172270), (37, 1878720), (38, 1829280), (40, 1737816), (48, 1448180), (57, 1219520), (60, 1158544), (64, 1086135), (74, 939360), (76, 914640), (80, 868908), (95, 731712), (96, 724090), (103, 674880), (111, 626240), (114, 609760), (120, 579272), (148, 469680), (152, 457320), (160, 434454), (185, 375744), (190, 365856), (192, 362045), (206, 337440), (222, 313120), (228, 304880), (240, 289636), (285, 243904), (296, 234840), (304, 228660), (309, 224960), (320, 217227), (370, 187872), (380, 182928), (412, 168720), (444, 156560), (456, 152440), (480, 144818), (515, 134976), (555, 125248), (570, 121952), (592, 117420), (608, 114330), (618, 112480), (703, 98880), (740, 93936), (760, 91464), (824, 84360), (888, 78280), (912, 76220), (960, 72409), (1030, 67488), (1110, 62624), (1140, 60976), (1184, 58710), (1216, 57165), (1236, 56240), (1406, 49440), (1480, 46968), (1520, 45732), (1545, 44992), (1648, 42180), (1776, 39140), (1824, 38110), (1957, 35520), (2060, 33744), (2109, 32960), (2220, 31312), (2280, 30488), (2368, 29355), (2472, 28120), (2812, 24720), (2960, 23484), (3040, 22866), (3090, 22496), (3296, 21090), (3515, 19776), (3552, 19570), (3648, 19055), (3811, 18240), (3914, 17760), (4120, 16872), (4218, 16480), (4440, 15656), (4560, 15244), (4944, 14060), (5624, 12360), (5871, 11840), (5920, 11742), (6080, 11433), (6180, 11248), (6592, 10545), (7030, 9888), (7104, 9785), (7622, 9120), (7828, 8880), (8240, 8436)]