12570480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1$

素因数の和:128

約数の個数: 240

約数和(自身を含む): 48746880

約数和(自身を除く): 36176400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 30, 34, 36, 39, 40, 45, 48, 51, 52, 60, 65, 68, 72, 78, 79, 80, 85, 90, 102, 104, 117, 120, 130, 136, 144, 153, 156, 158, 170, 180, 195, 204, 208, 221, 234, 237, 240, 255, 260, 272, 306, 312, 316, 340, 360, 390, 395, 408, 442, 468, 474, 510, 520, 585, 612, 624, 632, 663, 680, 711, 720, 765, 780, 790, 816, 884, 936, 948, 1020, 1027, 1040, 1105, 1170, 1185, 1224, 1264, 1326, 1343, 1360, 1422, 1530, 1560, 1580, 1768, 1872, 1896, 1989, 2040, 2054, 2210, 2340, 2370, 2448, 2652, 2686, 2844, 3060, 3081, 3120, 3160, 3315, 3536, 3555, 3792, 3978, 4029, 4080, 4108, 4420, 4680, 4740, 5135, 5304, 5372, 5688, 6120, 6162, 6320, 6630, 6715, 7110, 7956, 8058, 8216, 8840, 9243, 9360, 9480, 9945, 10270, 10608, 10744, 11376, 12087, 12240, 12324, 13260, 13430, 14220, 15405, 15912, 16116, 16432, 17459, 17680, 18486, 18960, 19890, 20145, 20540, 21488, 24174, 24648, 26520, 26860, 28440, 30810, 31824, 32232, 34918, 36972, 39780, 40290, 41080, 46215, 48348, 49296, 52377, 53040, 53720, 56880, 60435, 61620, 64464, 69836, 73944, 79560, 80580, 82160, 87295, 92430, 96696, 104754, 107440, 120870, 123240, 139672, 147888, 157131, 159120, 161160, 174590, 184860, 193392, 209508, 241740, 246480, 261885, 279344, 314262, 322320, 349180, 369720, 419016, 483480, 523770, 628524, 698360, 739440, 785655, 838032, 966960, 1047540, 1257048, 1396720, 1571310, 2095080, 2514096, 3142620, 4190160, 6285240, 12570480]

約数ペア:

[(1, 12570480), (2, 6285240), (3, 4190160), (4, 3142620), (5, 2514096), (6, 2095080), (8, 1571310), (9, 1396720), (10, 1257048), (12, 1047540), (13, 966960), (15, 838032), (16, 785655), (17, 739440), (18, 698360), (20, 628524), (24, 523770), (26, 483480), (30, 419016), (34, 369720), (36, 349180), (39, 322320), (40, 314262), (45, 279344), (48, 261885), (51, 246480), (52, 241740), (60, 209508), (65, 193392), (68, 184860), (72, 174590), (78, 161160), (79, 159120), (80, 157131), (85, 147888), (90, 139672), (102, 123240), (104, 120870), (117, 107440), (120, 104754), (130, 96696), (136, 92430), (144, 87295), (153, 82160), (156, 80580), (158, 79560), (170, 73944), (180, 69836), (195, 64464), (204, 61620), (208, 60435), (221, 56880), (234, 53720), (237, 53040), (240, 52377), (255, 49296), (260, 48348), (272, 46215), (306, 41080), (312, 40290), (316, 39780), (340, 36972), (360, 34918), (390, 32232), (395, 31824), (408, 30810), (442, 28440), (468, 26860), (474, 26520), (510, 24648), (520, 24174), (585, 21488), (612, 20540), (624, 20145), (632, 19890), (663, 18960), (680, 18486), (711, 17680), (720, 17459), (765, 16432), (780, 16116), (790, 15912), (816, 15405), (884, 14220), (936, 13430), (948, 13260), (1020, 12324), (1027, 12240), (1040, 12087), (1105, 11376), (1170, 10744), (1185, 10608), (1224, 10270), (1264, 9945), (1326, 9480), (1343, 9360), (1360, 9243), (1422, 8840), (1530, 8216), (1560, 8058), (1580, 7956), (1768, 7110), (1872, 6715), (1896, 6630), (1989, 6320), (2040, 6162), (2054, 6120), (2210, 5688), (2340, 5372), (2370, 5304), (2448, 5135), (2652, 4740), (2686, 4680), (2844, 4420), (3060, 4108), (3081, 4080), (3120, 4029), (3160, 3978), (3315, 3792), (3536, 3555)]