2001801360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{347}}^1$

素因数の和:462

約数の個数: 240

約数和(自身を含む): 6861685824

約数和(自身を除く): 4859884464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 43, 48, 52, 60, 65, 78, 80, 86, 104, 120, 129, 130, 156, 172, 195, 208, 215, 240, 258, 260, 312, 344, 347, 390, 430, 516, 520, 559, 624, 645, 688, 694, 780, 860, 1032, 1040, 1041, 1118, 1290, 1388, 1560, 1677, 1720, 1735, 1849, 2064, 2082, 2236, 2580, 2776, 2795, 3120, 3354, 3440, 3470, 3698, 4164, 4472, 4511, 5160, 5205, 5547, 5552, 5590, 6708, 6940, 7396, 8328, 8385, 8944, 9022, 9245, 10320, 10410, 11094, 11180, 13416, 13533, 13880, 14792, 14921, 16656, 16770, 18044, 18490, 20820, 22188, 22360, 22555, 24037, 26832, 27066, 27735, 27760, 29584, 29842, 33540, 36088, 36980, 41640, 44376, 44720, 44763, 45110, 48074, 54132, 55470, 59684, 67080, 67665, 72111, 72176, 73960, 74605, 83280, 88752, 89526, 90220, 96148, 108264, 110940, 119368, 120185, 134160, 135330, 144222, 147920, 149210, 179052, 180440, 192296, 193973, 216528, 221880, 223815, 238736, 240370, 270660, 288444, 298420, 358104, 360555, 360880, 384592, 387946, 443760, 447630, 480740, 541320, 576888, 581919, 596840, 641603, 716208, 721110, 775892, 895260, 961480, 969865, 1082640, 1153776, 1163838, 1193680, 1283206, 1442220, 1551784, 1790520, 1922960, 1924809, 1939730, 2327676, 2566412, 2884440, 2909595, 3103568, 3208015, 3581040, 3849618, 3879460, 4655352, 5132824, 5768880, 5819190, 6416030, 7699236, 7758920, 8340839, 9310704, 9624045, 10265648, 11638380, 12832060, 15398472, 15517840, 16681678, 19248090, 23276760, 25022517, 25664120, 30796944, 33363356, 38496180, 41704195, 46553520, 50045034, 51328240, 66726712, 76992360, 83408390, 100090068, 125112585, 133453424, 153984720, 166816780, 200180136, 250225170, 333633560, 400360272, 500450340, 667267120, 1000900680, 2001801360]

約数ペア:

[(1, 2001801360), (2, 1000900680), (3, 667267120), (4, 500450340), (5, 400360272), (6, 333633560), (8, 250225170), (10, 200180136), (12, 166816780), (13, 153984720), (15, 133453424), (16, 125112585), (20, 100090068), (24, 83408390), (26, 76992360), (30, 66726712), (39, 51328240), (40, 50045034), (43, 46553520), (48, 41704195), (52, 38496180), (60, 33363356), (65, 30796944), (78, 25664120), (80, 25022517), (86, 23276760), (104, 19248090), (120, 16681678), (129, 15517840), (130, 15398472), (156, 12832060), (172, 11638380), (195, 10265648), (208, 9624045), (215, 9310704), (240, 8340839), (258, 7758920), (260, 7699236), (312, 6416030), (344, 5819190), (347, 5768880), (390, 5132824), (430, 4655352), (516, 3879460), (520, 3849618), (559, 3581040), (624, 3208015), (645, 3103568), (688, 2909595), (694, 2884440), (780, 2566412), (860, 2327676), (1032, 1939730), (1040, 1924809), (1041, 1922960), (1118, 1790520), (1290, 1551784), (1388, 1442220), (1560, 1283206), (1677, 1193680), (1720, 1163838), (1735, 1153776), (1849, 1082640), (2064, 969865), (2082, 961480), (2236, 895260), (2580, 775892), (2776, 721110), (2795, 716208), (3120, 641603), (3354, 596840), (3440, 581919), (3470, 576888), (3698, 541320), (4164, 480740), (4472, 447630), (4511, 443760), (5160, 387946), (5205, 384592), (5547, 360880), (5552, 360555), (5590, 358104), (6708, 298420), (6940, 288444), (7396, 270660), (8328, 240370), (8385, 238736), (8944, 223815), (9022, 221880), (9245, 216528), (10320, 193973), (10410, 192296), (11094, 180440), (11180, 179052), (13416, 149210), (13533, 147920), (13880, 144222), (14792, 135330), (14921, 134160), (16656, 120185), (16770, 119368), (18044, 110940), (18490, 108264), (20820, 96148), (22188, 90220), (22360, 89526), (22555, 88752), (24037, 83280), (26832, 74605), (27066, 73960), (27735, 72176), (27760, 72111), (29584, 67665), (29842, 67080), (33540, 59684), (36088, 55470), (36980, 54132), (41640, 48074), (44376, 45110), (44720, 44763)]