64966320

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1583}}^1$

素因数の和:1624

約数の個数: 160

約数和(自身を含む): 235699200

約数和(自身を除く): 170732880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 108, 114, 120, 135, 144, 152, 171, 180, 190, 216, 228, 240, 270, 285, 304, 342, 360, 380, 432, 456, 513, 540, 570, 684, 720, 760, 855, 912, 1026, 1080, 1140, 1368, 1520, 1583, 1710, 2052, 2160, 2280, 2565, 2736, 3166, 3420, 4104, 4560, 4749, 5130, 6332, 6840, 7915, 8208, 9498, 10260, 12664, 13680, 14247, 15830, 18996, 20520, 23745, 25328, 28494, 30077, 31660, 37992, 41040, 42741, 47490, 56988, 60154, 63320, 71235, 75984, 85482, 90231, 94980, 113976, 120308, 126640, 142470, 150385, 170964, 180462, 189960, 213705, 227952, 240616, 270693, 284940, 300770, 341928, 360924, 379920, 427410, 451155, 481232, 541386, 569880, 601540, 683856, 721848, 812079, 854820, 902310, 1082772, 1139760, 1203080, 1353465, 1443696, 1624158, 1709640, 1804620, 2165544, 2406160, 2706930, 3248316, 3419280, 3609240, 4060395, 4331088, 5413860, 6496632, 7218480, 8120790, 10827720, 12993264, 16241580, 21655440, 32483160, 64966320]

約数ペア:

[(1, 64966320), (2, 32483160), (3, 21655440), (4, 16241580), (5, 12993264), (6, 10827720), (8, 8120790), (9, 7218480), (10, 6496632), (12, 5413860), (15, 4331088), (16, 4060395), (18, 3609240), (19, 3419280), (20, 3248316), (24, 2706930), (27, 2406160), (30, 2165544), (36, 1804620), (38, 1709640), (40, 1624158), (45, 1443696), (48, 1353465), (54, 1203080), (57, 1139760), (60, 1082772), (72, 902310), (76, 854820), (80, 812079), (90, 721848), (95, 683856), (108, 601540), (114, 569880), (120, 541386), (135, 481232), (144, 451155), (152, 427410), (171, 379920), (180, 360924), (190, 341928), (216, 300770), (228, 284940), (240, 270693), (270, 240616), (285, 227952), (304, 213705), (342, 189960), (360, 180462), (380, 170964), (432, 150385), (456, 142470), (513, 126640), (540, 120308), (570, 113976), (684, 94980), (720, 90231), (760, 85482), (855, 75984), (912, 71235), (1026, 63320), (1080, 60154), (1140, 56988), (1368, 47490), (1520, 42741), (1583, 41040), (1710, 37992), (2052, 31660), (2160, 30077), (2280, 28494), (2565, 25328), (2736, 23745), (3166, 20520), (3420, 18996), (4104, 15830), (4560, 14247), (4749, 13680), (5130, 12664), (6332, 10260), (6840, 9498), (7915, 8208)]