690171120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{587}}^1$

素因数の和:700

約数の個数: 240

約数和(自身を含む): 2456842752

約数和(自身を除く): 1766671632

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 71, 72, 80, 90, 92, 115, 120, 138, 142, 144, 180, 184, 207, 213, 230, 240, 276, 284, 345, 355, 360, 368, 414, 426, 460, 552, 568, 587, 639, 690, 710, 720, 828, 852, 920, 1035, 1065, 1104, 1136, 1174, 1278, 1380, 1420, 1633, 1656, 1704, 1761, 1840, 2070, 2130, 2348, 2556, 2760, 2840, 2935, 3195, 3266, 3312, 3408, 3522, 4140, 4260, 4696, 4899, 5112, 5283, 5520, 5680, 5870, 6390, 6532, 7044, 8165, 8280, 8520, 8805, 9392, 9798, 10224, 10566, 11740, 12780, 13064, 13501, 14088, 14697, 16330, 16560, 17040, 17610, 19596, 21132, 23480, 24495, 25560, 26128, 26415, 27002, 28176, 29394, 32660, 35220, 39192, 40503, 41677, 42264, 46960, 48990, 51120, 52830, 54004, 58788, 65320, 67505, 70440, 73485, 78384, 81006, 83354, 84528, 97980, 105660, 108008, 117576, 121509, 125031, 130640, 135010, 140880, 146970, 162012, 166708, 195960, 202515, 208385, 211320, 216016, 235152, 243018, 250062, 270020, 293940, 324024, 333416, 375093, 391920, 405030, 416770, 422640, 486036, 500124, 540040, 587880, 607545, 625155, 648048, 666832, 750186, 810060, 833540, 958571, 972072, 1000248, 1080080, 1175760, 1215090, 1250310, 1500372, 1620120, 1667080, 1875465, 1917142, 1944144, 2000496, 2430180, 2500620, 2875713, 3000744, 3240240, 3334160, 3750930, 3834284, 4792855, 4860360, 5001240, 5751426, 6001488, 7501860, 7668568, 8627139, 9585710, 9720720, 10002480, 11502852, 14378565, 15003720, 15337136, 17254278, 19171420, 23005704, 28757130, 30007440, 34508556, 38342840, 43135695, 46011408, 57514260, 69017112, 76685680, 86271390, 115028520, 138034224, 172542780, 230057040, 345085560, 690171120]

約数ペア:

[(1, 690171120), (2, 345085560), (3, 230057040), (4, 172542780), (5, 138034224), (6, 115028520), (8, 86271390), (9, 76685680), (10, 69017112), (12, 57514260), (15, 46011408), (16, 43135695), (18, 38342840), (20, 34508556), (23, 30007440), (24, 28757130), (30, 23005704), (36, 19171420), (40, 17254278), (45, 15337136), (46, 15003720), (48, 14378565), (60, 11502852), (69, 10002480), (71, 9720720), (72, 9585710), (80, 8627139), (90, 7668568), (92, 7501860), (115, 6001488), (120, 5751426), (138, 5001240), (142, 4860360), (144, 4792855), (180, 3834284), (184, 3750930), (207, 3334160), (213, 3240240), (230, 3000744), (240, 2875713), (276, 2500620), (284, 2430180), (345, 2000496), (355, 1944144), (360, 1917142), (368, 1875465), (414, 1667080), (426, 1620120), (460, 1500372), (552, 1250310), (568, 1215090), (587, 1175760), (639, 1080080), (690, 1000248), (710, 972072), (720, 958571), (828, 833540), (852, 810060), (920, 750186), (1035, 666832), (1065, 648048), (1104, 625155), (1136, 607545), (1174, 587880), (1278, 540040), (1380, 500124), (1420, 486036), (1633, 422640), (1656, 416770), (1704, 405030), (1761, 391920), (1840, 375093), (2070, 333416), (2130, 324024), (2348, 293940), (2556, 270020), (2760, 250062), (2840, 243018), (2935, 235152), (3195, 216016), (3266, 211320), (3312, 208385), (3408, 202515), (3522, 195960), (4140, 166708), (4260, 162012), (4696, 146970), (4899, 140880), (5112, 135010), (5283, 130640), (5520, 125031), (5680, 121509), (5870, 117576), (6390, 108008), (6532, 105660), (7044, 97980), (8165, 84528), (8280, 83354), (8520, 81006), (8805, 78384), (9392, 73485), (9798, 70440), (10224, 67505), (10566, 65320), (11740, 58788), (12780, 54004), (13064, 52830), (13501, 51120), (14088, 48990), (14697, 46960), (16330, 42264), (16560, 41677), (17040, 40503), (17610, 39192), (19596, 35220), (21132, 32660), (23480, 29394), (24495, 28176), (25560, 27002), (26128, 26415)]