77090880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{613}}^1$

素因数の和:764

約数の個数: 112

約数和(自身を含む): 247034304

約数和(自身を除く): 169943424

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 131, 160, 192, 240, 262, 320, 393, 480, 524, 613, 655, 786, 960, 1048, 1226, 1310, 1572, 1839, 1965, 2096, 2452, 2620, 3065, 3144, 3678, 3930, 4192, 4904, 5240, 6130, 6288, 7356, 7860, 8384, 9195, 9808, 10480, 12260, 12576, 14712, 15720, 18390, 19616, 20960, 24520, 25152, 29424, 31440, 36780, 39232, 41920, 49040, 58848, 62880, 73560, 80303, 98080, 117696, 125760, 147120, 160606, 196160, 240909, 294240, 321212, 401515, 481818, 588480, 642424, 803030, 963636, 1204545, 1284848, 1606060, 1927272, 2409090, 2569696, 3212120, 3854544, 4818180, 5139392, 6424240, 7709088, 9636360, 12848480, 15418176, 19272720, 25696960, 38545440, 77090880]

約数ペア:

[(1, 77090880), (2, 38545440), (3, 25696960), (4, 19272720), (5, 15418176), (6, 12848480), (8, 9636360), (10, 7709088), (12, 6424240), (15, 5139392), (16, 4818180), (20, 3854544), (24, 3212120), (30, 2569696), (32, 2409090), (40, 1927272), (48, 1606060), (60, 1284848), (64, 1204545), (80, 963636), (96, 803030), (120, 642424), (131, 588480), (160, 481818), (192, 401515), (240, 321212), (262, 294240), (320, 240909), (393, 196160), (480, 160606), (524, 147120), (613, 125760), (655, 117696), (786, 98080), (960, 80303), (1048, 73560), (1226, 62880), (1310, 58848), (1572, 49040), (1839, 41920), (1965, 39232), (2096, 36780), (2452, 31440), (2620, 29424), (3065, 25152), (3144, 24520), (3678, 20960), (3930, 19616), (4192, 18390), (4904, 15720), (5240, 14712), (6130, 12576), (6288, 12260), (7356, 10480), (7860, 9808), (8384, 9195)]