83668560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{20507}}^1$

素因数の和:20540

約数の個数: 80

約数和(自身を含む): 274643136

約数和(自身を除く): 190974576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 20507, 41014, 61521, 82028, 102535, 123042, 164056, 205070, 246084, 307605, 328112, 348619, 410140, 492168, 615210, 697238, 820280, 984336, 1045857, 1230420, 1394476, 1640560, 1743095, 2091714, 2460840, 2788952, 3486190, 4183428, 4921680, 5229285, 5577904, 6972380, 8366856, 10458570, 13944760, 16733712, 20917140, 27889520, 41834280, 83668560]

約数ペア:

[(1, 83668560), (2, 41834280), (3, 27889520), (4, 20917140), (5, 16733712), (6, 13944760), (8, 10458570), (10, 8366856), (12, 6972380), (15, 5577904), (16, 5229285), (17, 4921680), (20, 4183428), (24, 3486190), (30, 2788952), (34, 2460840), (40, 2091714), (48, 1743095), (51, 1640560), (60, 1394476), (68, 1230420), (80, 1045857), (85, 984336), (102, 820280), (120, 697238), (136, 615210), (170, 492168), (204, 410140), (240, 348619), (255, 328112), (272, 307605), (340, 246084), (408, 205070), (510, 164056), (680, 123042), (816, 102535), (1020, 82028), (1360, 61521), (2040, 41014), (4080, 20507)]