1517993920

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{1061}}^1$

素因数の和:1358

約数の個数: 112

約数和(自身を含む): 3845527488

約数和(自身を除く): 2327533568

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 263, 272, 320, 340, 526, 544, 680, 1052, 1061, 1088, 1315, 1360, 2104, 2122, 2630, 2720, 4208, 4244, 4471, 5260, 5305, 5440, 8416, 8488, 8942, 10520, 10610, 16832, 16976, 17884, 18037, 21040, 21220, 22355, 33952, 35768, 36074, 42080, 42440, 44710, 67904, 71536, 72148, 84160, 84880, 89420, 90185, 143072, 144296, 169760, 178840, 180370, 279043, 286144, 288592, 339520, 357680, 360740, 558086, 577184, 715360, 721480, 1116172, 1154368, 1395215, 1430720, 1442960, 2232344, 2790430, 2885920, 4464688, 4743731, 5580860, 5771840, 8929376, 9487462, 11161720, 17858752, 18974924, 22323440, 23718655, 37949848, 44646880, 47437310, 75899696, 89293760, 94874620, 151799392, 189749240, 303598784, 379498480, 758996960, 1517993920]

約数ペア:

[(1, 1517993920), (2, 758996960), (4, 379498480), (5, 303598784), (8, 189749240), (10, 151799392), (16, 94874620), (17, 89293760), (20, 75899696), (32, 47437310), (34, 44646880), (40, 37949848), (64, 23718655), (68, 22323440), (80, 18974924), (85, 17858752), (136, 11161720), (160, 9487462), (170, 8929376), (263, 5771840), (272, 5580860), (320, 4743731), (340, 4464688), (526, 2885920), (544, 2790430), (680, 2232344), (1052, 1442960), (1061, 1430720), (1088, 1395215), (1315, 1154368), (1360, 1116172), (2104, 721480), (2122, 715360), (2630, 577184), (2720, 558086), (4208, 360740), (4244, 357680), (4471, 339520), (5260, 288592), (5305, 286144), (5440, 279043), (8416, 180370), (8488, 178840), (8942, 169760), (10520, 144296), (10610, 143072), (16832, 90185), (16976, 89420), (17884, 84880), (18037, 84160), (21040, 72148), (21220, 71536), (22355, 67904), (33952, 44710), (35768, 42440), (36074, 42080)]