27713520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{631}}^1$

素因数の和:711

約数の個数: 120

約数和(自身を含む): 94746912

約数和(自身を除く): 67033392

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 61, 72, 80, 90, 120, 122, 144, 180, 183, 240, 244, 305, 360, 366, 488, 549, 610, 631, 720, 732, 915, 976, 1098, 1220, 1262, 1464, 1830, 1893, 2196, 2440, 2524, 2745, 2928, 3155, 3660, 3786, 4392, 4880, 5048, 5490, 5679, 6310, 7320, 7572, 8784, 9465, 10096, 10980, 11358, 12620, 14640, 15144, 18930, 21960, 22716, 25240, 28395, 30288, 37860, 38491, 43920, 45432, 50480, 56790, 75720, 76982, 90864, 113580, 115473, 151440, 153964, 192455, 227160, 230946, 307928, 346419, 384910, 454320, 461892, 577365, 615856, 692838, 769820, 923784, 1154730, 1385676, 1539640, 1732095, 1847568, 2309460, 2771352, 3079280, 3464190, 4618920, 5542704, 6928380, 9237840, 13856760, 27713520]

約数ペア:

[(1, 27713520), (2, 13856760), (3, 9237840), (4, 6928380), (5, 5542704), (6, 4618920), (8, 3464190), (9, 3079280), (10, 2771352), (12, 2309460), (15, 1847568), (16, 1732095), (18, 1539640), (20, 1385676), (24, 1154730), (30, 923784), (36, 769820), (40, 692838), (45, 615856), (48, 577365), (60, 461892), (61, 454320), (72, 384910), (80, 346419), (90, 307928), (120, 230946), (122, 227160), (144, 192455), (180, 153964), (183, 151440), (240, 115473), (244, 113580), (305, 90864), (360, 76982), (366, 75720), (488, 56790), (549, 50480), (610, 45432), (631, 43920), (720, 38491), (732, 37860), (915, 30288), (976, 28395), (1098, 25240), (1220, 22716), (1262, 21960), (1464, 18930), (1830, 15144), (1893, 14640), (2196, 12620), (2440, 11358), (2524, 10980), (2745, 10096), (2928, 9465), (3155, 8784), (3660, 7572), (3786, 7320), (4392, 6310), (4880, 5679), (5048, 5490)]