8380320

素因数分解:

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

素因数の和:127

約数の個数: 192

約数和(自身を含む): 30481920

約数和(自身を除く): 22101600

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, 65, 68, 78, 79, 80, 85, 96, 102, 104, 120, 130, 136, 156, 158, 160, 170, 195, 204, 208, 221, 237, 240, 255, 260, 272, 312, 316, 340, 390, 395, 408, 416, 442, 474, 480, 510, 520, 544, 624, 632, 663, 680, 780, 790, 816, 884, 948, 1020, 1027, 1040, 1105, 1185, 1248, 1264, 1326, 1343, 1360, 1560, 1580, 1632, 1768, 1896, 2040, 2054, 2080, 2210, 2370, 2528, 2652, 2686, 2720, 3081, 3120, 3160, 3315, 3536, 3792, 4029, 4080, 4108, 4420, 4740, 5135, 5304, 5372, 6162, 6240, 6320, 6630, 6715, 7072, 7584, 8058, 8160, 8216, 8840, 9480, 10270, 10608, 10744, 12324, 12640, 13260, 13430, 15405, 16116, 16432, 17459, 17680, 18960, 20145, 20540, 21216, 21488, 24648, 26520, 26860, 30810, 32232, 32864, 34918, 35360, 37920, 40290, 41080, 42976, 49296, 52377, 53040, 53720, 61620, 64464, 69836, 80580, 82160, 87295, 98592, 104754, 106080, 107440, 123240, 128928, 139672, 161160, 164320, 174590, 209508, 214880, 246480, 261885, 279344, 322320, 349180, 419016, 492960, 523770, 558688, 644640, 698360, 838032, 1047540, 1396720, 1676064, 2095080, 2793440, 4190160, 8380320]

約数ペア:

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