3121388640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{1213}}^1\times {\mathrm{1787}}^1$

素因数の和:3021

約数の個数: 144

約数和(自身を含む): 10666485648

約数和(自身を除く): 7545097008

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1213, 1440, 1787, 2426, 3574, 3639, 4852, 5361, 6065, 7148, 7278, 8935, 9704, 10722, 10917, 12130, 14296, 14556, 16083, 17870, 18195, 19408, 21444, 21834, 24260, 26805, 28592, 29112, 32166, 35740, 36390, 38816, 42888, 43668, 48520, 53610, 54585, 57184, 58224, 64332, 71480, 72780, 80415, 85776, 87336, 97040, 107220, 109170, 116448, 128664, 142960, 145560, 160830, 171552, 174672, 194080, 214440, 218340, 257328, 285920, 291120, 321660, 349344, 428880, 436680, 514656, 582240, 643320, 857760, 873360, 1286640, 1746720, 2167631, 2573280, 4335262, 6502893, 8670524, 10838155, 13005786, 17341048, 19508679, 21676310, 26011572, 32514465, 34682096, 39017358, 43352620, 52023144, 65028930, 69364192, 78034716, 86705240, 97543395, 104046288, 130057860, 156069432, 173410480, 195086790, 208092576, 260115720, 312138864, 346820960, 390173580, 520231440, 624277728, 780347160, 1040462880, 1560694320, 3121388640]

約数ペア:

[(1, 3121388640), (2, 1560694320), (3, 1040462880), (4, 780347160), (5, 624277728), (6, 520231440), (8, 390173580), (9, 346820960), (10, 312138864), (12, 260115720), (15, 208092576), (16, 195086790), (18, 173410480), (20, 156069432), (24, 130057860), (30, 104046288), (32, 97543395), (36, 86705240), (40, 78034716), (45, 69364192), (48, 65028930), (60, 52023144), (72, 43352620), (80, 39017358), (90, 34682096), (96, 32514465), (120, 26011572), (144, 21676310), (160, 19508679), (180, 17341048), (240, 13005786), (288, 10838155), (360, 8670524), (480, 6502893), (720, 4335262), (1213, 2573280), (1440, 2167631), (1787, 1746720), (2426, 1286640), (3574, 873360), (3639, 857760), (4852, 643320), (5361, 582240), (6065, 514656), (7148, 436680), (7278, 428880), (8935, 349344), (9704, 321660), (10722, 291120), (10917, 285920), (12130, 257328), (14296, 218340), (14556, 214440), (16083, 194080), (17870, 174672), (18195, 171552), (19408, 160830), (21444, 145560), (21834, 142960), (24260, 128664), (26805, 116448), (28592, 109170), (29112, 107220), (32166, 97040), (35740, 87336), (36390, 85776), (38816, 80415), (42888, 72780), (43668, 71480), (48520, 64332), (53610, 58224), (54585, 57184)]