2740784880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29207}}^1$

素因数の和:29263

約数の個数: 160

約数和(自身を含む): 9387684864

約数和(自身を除く): 6646899984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 23, 24, 30, 34, 40, 46, 48, 51, 60, 68, 69, 80, 85, 92, 102, 115, 120, 136, 138, 170, 184, 204, 230, 240, 255, 272, 276, 340, 345, 368, 391, 408, 460, 510, 552, 680, 690, 782, 816, 920, 1020, 1104, 1173, 1360, 1380, 1564, 1840, 1955, 2040, 2346, 2760, 3128, 3910, 4080, 4692, 5520, 5865, 6256, 7820, 9384, 11730, 15640, 18768, 23460, 29207, 31280, 46920, 58414, 87621, 93840, 116828, 146035, 175242, 233656, 292070, 350484, 438105, 467312, 496519, 584140, 671761, 700968, 876210, 993038, 1168280, 1343522, 1401936, 1489557, 1752420, 1986076, 2015283, 2336560, 2482595, 2687044, 2979114, 3358805, 3504840, 3972152, 4030566, 4965190, 5374088, 5958228, 6717610, 7009680, 7447785, 7944304, 8061132, 9930380, 10076415, 10748176, 11419937, 11916456, 13435220, 14895570, 16122264, 19860760, 20152830, 22839874, 23832912, 26870440, 29791140, 32244528, 34259811, 39721520, 40305660, 45679748, 53740880, 57099685, 59582280, 68519622, 80611320, 91359496, 114199370, 119164560, 137039244, 161222640, 171299055, 182718992, 228398740, 274078488, 342598110, 456797480, 548156976, 685196220, 913594960, 1370392440, 2740784880]

約数ペア:

[(1, 2740784880), (2, 1370392440), (3, 913594960), (4, 685196220), (5, 548156976), (6, 456797480), (8, 342598110), (10, 274078488), (12, 228398740), (15, 182718992), (16, 171299055), (17, 161222640), (20, 137039244), (23, 119164560), (24, 114199370), (30, 91359496), (34, 80611320), (40, 68519622), (46, 59582280), (48, 57099685), (51, 53740880), (60, 45679748), (68, 40305660), (69, 39721520), (80, 34259811), (85, 32244528), (92, 29791140), (102, 26870440), (115, 23832912), (120, 22839874), (136, 20152830), (138, 19860760), (170, 16122264), (184, 14895570), (204, 13435220), (230, 11916456), (240, 11419937), (255, 10748176), (272, 10076415), (276, 9930380), (340, 8061132), (345, 7944304), (368, 7447785), (391, 7009680), (408, 6717610), (460, 5958228), (510, 5374088), (552, 4965190), (680, 4030566), (690, 3972152), (782, 3504840), (816, 3358805), (920, 2979114), (1020, 2687044), (1104, 2482595), (1173, 2336560), (1360, 2015283), (1380, 1986076), (1564, 1752420), (1840, 1489557), (1955, 1401936), (2040, 1343522), (2346, 1168280), (2760, 993038), (3128, 876210), (3910, 700968), (4080, 671761), (4692, 584140), (5520, 496519), (5865, 467312), (6256, 438105), (7820, 350484), (9384, 292070), (11730, 233656), (15640, 175242), (18768, 146035), (23460, 116828), (29207, 93840), (31280, 87621), (46920, 58414)]