13208889720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{47303}}^1$

素因数の和:47509

約数の個数: 128

約数和(自身を含む): 42914188800

約数和(自身を除く): 29705299080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 179, 195, 260, 312, 358, 390, 520, 537, 716, 780, 895, 1074, 1432, 1560, 1790, 2148, 2327, 2685, 3580, 4296, 4654, 5370, 6981, 7160, 9308, 10740, 11635, 13962, 18616, 21480, 23270, 27924, 34905, 46540, 47303, 55848, 69810, 93080, 94606, 139620, 141909, 189212, 236515, 279240, 283818, 378424, 473030, 567636, 614939, 709545, 946060, 1135272, 1229878, 1419090, 1844817, 1892120, 2459756, 2838180, 3074695, 3689634, 4919512, 5676360, 6149390, 7379268, 8467237, 9224085, 12298780, 14758536, 16934474, 18448170, 24597560, 25401711, 33868948, 36896340, 42336185, 50803422, 67737896, 73792680, 84672370, 101606844, 110074081, 127008555, 169344740, 203213688, 220148162, 254017110, 330222243, 338689480, 440296324, 508034220, 550370405, 660444486, 880592648, 1016068440, 1100740810, 1320888972, 1651111215, 2201481620, 2641777944, 3302222430, 4402963240, 6604444860, 13208889720]

約数ペア:

[(1, 13208889720), (2, 6604444860), (3, 4402963240), (4, 3302222430), (5, 2641777944), (6, 2201481620), (8, 1651111215), (10, 1320888972), (12, 1100740810), (13, 1016068440), (15, 880592648), (20, 660444486), (24, 550370405), (26, 508034220), (30, 440296324), (39, 338689480), (40, 330222243), (52, 254017110), (60, 220148162), (65, 203213688), (78, 169344740), (104, 127008555), (120, 110074081), (130, 101606844), (156, 84672370), (179, 73792680), (195, 67737896), (260, 50803422), (312, 42336185), (358, 36896340), (390, 33868948), (520, 25401711), (537, 24597560), (716, 18448170), (780, 16934474), (895, 14758536), (1074, 12298780), (1432, 9224085), (1560, 8467237), (1790, 7379268), (2148, 6149390), (2327, 5676360), (2685, 4919512), (3580, 3689634), (4296, 3074695), (4654, 2838180), (5370, 2459756), (6981, 1892120), (7160, 1844817), (9308, 1419090), (10740, 1229878), (11635, 1135272), (13962, 946060), (18616, 709545), (21480, 614939), (23270, 567636), (27924, 473030), (34905, 378424), (46540, 283818), (47303, 279240), (55848, 236515), (69810, 189212), (93080, 141909), (94606, 139620)]