16760640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1$

素因数の和:129

約数の個数: 224

約数和(自身を含む): 61447680

約数和(自身を除く): 44687040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 32, 34, 39, 40, 48, 51, 52, 60, 64, 65, 68, 78, 79, 80, 85, 96, 102, 104, 120, 130, 136, 156, 158, 160, 170, 192, 195, 204, 208, 221, 237, 240, 255, 260, 272, 312, 316, 320, 340, 390, 395, 408, 416, 442, 474, 480, 510, 520, 544, 624, 632, 663, 680, 780, 790, 816, 832, 884, 948, 960, 1020, 1027, 1040, 1088, 1105, 1185, 1248, 1264, 1326, 1343, 1360, 1560, 1580, 1632, 1768, 1896, 2040, 2054, 2080, 2210, 2370, 2496, 2528, 2652, 2686, 2720, 3081, 3120, 3160, 3264, 3315, 3536, 3792, 4029, 4080, 4108, 4160, 4420, 4740, 5056, 5135, 5304, 5372, 5440, 6162, 6240, 6320, 6630, 6715, 7072, 7584, 8058, 8160, 8216, 8840, 9480, 10270, 10608, 10744, 12324, 12480, 12640, 13260, 13430, 14144, 15168, 15405, 16116, 16320, 16432, 17459, 17680, 18960, 20145, 20540, 21216, 21488, 24648, 25280, 26520, 26860, 30810, 32232, 32864, 34918, 35360, 37920, 40290, 41080, 42432, 42976, 49296, 52377, 53040, 53720, 61620, 64464, 65728, 69836, 70720, 75840, 80580, 82160, 85952, 87295, 98592, 104754, 106080, 107440, 123240, 128928, 139672, 161160, 164320, 174590, 197184, 209508, 212160, 214880, 246480, 257856, 261885, 279344, 322320, 328640, 349180, 419016, 429760, 492960, 523770, 558688, 644640, 698360, 838032, 985920, 1047540, 1117376, 1289280, 1396720, 1676064, 2095080, 2793440, 3352128, 4190160, 5586880, 8380320, 16760640]

約数ペア:

[(1, 16760640), (2, 8380320), (3, 5586880), (4, 4190160), (5, 3352128), (6, 2793440), (8, 2095080), (10, 1676064), (12, 1396720), (13, 1289280), (15, 1117376), (16, 1047540), (17, 985920), (20, 838032), (24, 698360), (26, 644640), (30, 558688), (32, 523770), (34, 492960), (39, 429760), (40, 419016), (48, 349180), (51, 328640), (52, 322320), (60, 279344), (64, 261885), (65, 257856), (68, 246480), (78, 214880), (79, 212160), (80, 209508), (85, 197184), (96, 174590), (102, 164320), (104, 161160), (120, 139672), (130, 128928), (136, 123240), (156, 107440), (158, 106080), (160, 104754), (170, 98592), (192, 87295), (195, 85952), (204, 82160), (208, 80580), (221, 75840), (237, 70720), (240, 69836), (255, 65728), (260, 64464), (272, 61620), (312, 53720), (316, 53040), (320, 52377), (340, 49296), (390, 42976), (395, 42432), (408, 41080), (416, 40290), (442, 37920), (474, 35360), (480, 34918), (510, 32864), (520, 32232), (544, 30810), (624, 26860), (632, 26520), (663, 25280), (680, 24648), (780, 21488), (790, 21216), (816, 20540), (832, 20145), (884, 18960), (948, 17680), (960, 17459), (1020, 16432), (1027, 16320), (1040, 16116), (1088, 15405), (1105, 15168), (1185, 14144), (1248, 13430), (1264, 13260), (1326, 12640), (1343, 12480), (1360, 12324), (1560, 10744), (1580, 10608), (1632, 10270), (1768, 9480), (1896, 8840), (2040, 8216), (2054, 8160), (2080, 8058), (2210, 7584), (2370, 7072), (2496, 6715), (2528, 6630), (2652, 6320), (2686, 6240), (2720, 6162), (3081, 5440), (3120, 5372), (3160, 5304), (3264, 5135), (3315, 5056), (3536, 4740), (3792, 4420), (4029, 4160), (4080, 4108)]