42071760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{823}}^1$

素因数の和:913

約数の個数: 120

約数和(自身を含む): 143455104

約数和(自身を除く): 101383344

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 71, 72, 80, 90, 120, 142, 144, 180, 213, 240, 284, 355, 360, 426, 568, 639, 710, 720, 823, 852, 1065, 1136, 1278, 1420, 1646, 1704, 2130, 2469, 2556, 2840, 3195, 3292, 3408, 4115, 4260, 4938, 5112, 5680, 6390, 6584, 7407, 8230, 8520, 9876, 10224, 12345, 12780, 13168, 14814, 16460, 17040, 19752, 24690, 25560, 29628, 32920, 37035, 39504, 49380, 51120, 58433, 59256, 65840, 74070, 98760, 116866, 118512, 148140, 175299, 197520, 233732, 292165, 296280, 350598, 467464, 525897, 584330, 592560, 701196, 876495, 934928, 1051794, 1168660, 1402392, 1752990, 2103588, 2337320, 2629485, 2804784, 3505980, 4207176, 4674640, 5258970, 7011960, 8414352, 10517940, 14023920, 21035880, 42071760]

約数ペア:

[(1, 42071760), (2, 21035880), (3, 14023920), (4, 10517940), (5, 8414352), (6, 7011960), (8, 5258970), (9, 4674640), (10, 4207176), (12, 3505980), (15, 2804784), (16, 2629485), (18, 2337320), (20, 2103588), (24, 1752990), (30, 1402392), (36, 1168660), (40, 1051794), (45, 934928), (48, 876495), (60, 701196), (71, 592560), (72, 584330), (80, 525897), (90, 467464), (120, 350598), (142, 296280), (144, 292165), (180, 233732), (213, 197520), (240, 175299), (284, 148140), (355, 118512), (360, 116866), (426, 98760), (568, 74070), (639, 65840), (710, 59256), (720, 58433), (823, 51120), (852, 49380), (1065, 39504), (1136, 37035), (1278, 32920), (1420, 29628), (1646, 25560), (1704, 24690), (2130, 19752), (2469, 17040), (2556, 16460), (2840, 14814), (3195, 13168), (3292, 12780), (3408, 12345), (4115, 10224), (4260, 9876), (4938, 8520), (5112, 8230), (5680, 7407), (6390, 6584)]