1245704760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{223}}^1\times {\mathrm{263}}^1$

素因数の和:562

約数の個数: 192

約数和(自身を含む): 4151347200

約数和(自身を除く): 2905642440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 59, 60, 72, 90, 118, 120, 177, 180, 223, 236, 263, 295, 354, 360, 446, 472, 526, 531, 590, 669, 708, 789, 885, 892, 1052, 1062, 1115, 1180, 1315, 1338, 1416, 1578, 1770, 1784, 2007, 2104, 2124, 2230, 2360, 2367, 2630, 2655, 2676, 3156, 3345, 3540, 3945, 4014, 4248, 4460, 4734, 5260, 5310, 5352, 6312, 6690, 7080, 7890, 8028, 8920, 9468, 10035, 10520, 10620, 11835, 13157, 13380, 15517, 15780, 16056, 18936, 20070, 21240, 23670, 26314, 26760, 31034, 31560, 39471, 40140, 46551, 47340, 52628, 58649, 62068, 65785, 77585, 78942, 80280, 93102, 94680, 105256, 117298, 118413, 124136, 131570, 139653, 155170, 157884, 175947, 186204, 197355, 232755, 234596, 236826, 263140, 279306, 293245, 310340, 315768, 351894, 372408, 394710, 465510, 469192, 473652, 526280, 527841, 558612, 586490, 592065, 620680, 698265, 703788, 789420, 879735, 931020, 947304, 1055682, 1117224, 1172980, 1184130, 1396530, 1407576, 1578840, 1759470, 1862040, 2111364, 2345960, 2368260, 2639205, 2793060, 3460291, 3518940, 4222728, 4736520, 5278410, 5586120, 6920582, 7037880, 10380873, 10556820, 13841164, 17301455, 20761746, 21113640, 27682328, 31142619, 34602910, 41523492, 51904365, 62285238, 69205820, 83046984, 103808730, 124570476, 138411640, 155713095, 207617460, 249140952, 311426190, 415234920, 622852380, 1245704760]

約数ペア:

[(1, 1245704760), (2, 622852380), (3, 415234920), (4, 311426190), (5, 249140952), (6, 207617460), (8, 155713095), (9, 138411640), (10, 124570476), (12, 103808730), (15, 83046984), (18, 69205820), (20, 62285238), (24, 51904365), (30, 41523492), (36, 34602910), (40, 31142619), (45, 27682328), (59, 21113640), (60, 20761746), (72, 17301455), (90, 13841164), (118, 10556820), (120, 10380873), (177, 7037880), (180, 6920582), (223, 5586120), (236, 5278410), (263, 4736520), (295, 4222728), (354, 3518940), (360, 3460291), (446, 2793060), (472, 2639205), (526, 2368260), (531, 2345960), (590, 2111364), (669, 1862040), (708, 1759470), (789, 1578840), (885, 1407576), (892, 1396530), (1052, 1184130), (1062, 1172980), (1115, 1117224), (1180, 1055682), (1315, 947304), (1338, 931020), (1416, 879735), (1578, 789420), (1770, 703788), (1784, 698265), (2007, 620680), (2104, 592065), (2124, 586490), (2230, 558612), (2360, 527841), (2367, 526280), (2630, 473652), (2655, 469192), (2676, 465510), (3156, 394710), (3345, 372408), (3540, 351894), (3945, 315768), (4014, 310340), (4248, 293245), (4460, 279306), (4734, 263140), (5260, 236826), (5310, 234596), (5352, 232755), (6312, 197355), (6690, 186204), (7080, 175947), (7890, 157884), (8028, 155170), (8920, 139653), (9468, 131570), (10035, 124136), (10520, 118413), (10620, 117298), (11835, 105256), (13157, 94680), (13380, 93102), (15517, 80280), (15780, 78942), (16056, 77585), (18936, 65785), (20070, 62068), (21240, 58649), (23670, 52628), (26314, 47340), (26760, 46551), (31034, 40140), (31560, 39471)]