54871920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4483}}^1$

素因数の和:4519

約数の個数: 120

約数和(自身を含む): 195161616

約数和(自身を除く): 140289696

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 306, 340, 360, 408, 510, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1530, 2040, 2448, 3060, 4080, 4483, 6120, 8966, 12240, 13449, 17932, 22415, 26898, 35864, 40347, 44830, 53796, 67245, 71728, 76211, 80694, 89660, 107592, 134490, 152422, 161388, 179320, 201735, 215184, 228633, 268980, 304844, 322776, 358640, 381055, 403470, 457266, 537960, 609688, 645552, 685899, 762110, 806940, 914532, 1075920, 1143165, 1219376, 1371798, 1524220, 1613880, 1829064, 2286330, 2743596, 3048440, 3227760, 3429495, 3658128, 4572660, 5487192, 6096880, 6858990, 9145320, 10974384, 13717980, 18290640, 27435960, 54871920]

約数ペア:

[(1, 54871920), (2, 27435960), (3, 18290640), (4, 13717980), (5, 10974384), (6, 9145320), (8, 6858990), (9, 6096880), (10, 5487192), (12, 4572660), (15, 3658128), (16, 3429495), (17, 3227760), (18, 3048440), (20, 2743596), (24, 2286330), (30, 1829064), (34, 1613880), (36, 1524220), (40, 1371798), (45, 1219376), (48, 1143165), (51, 1075920), (60, 914532), (68, 806940), (72, 762110), (80, 685899), (85, 645552), (90, 609688), (102, 537960), (120, 457266), (136, 403470), (144, 381055), (153, 358640), (170, 322776), (180, 304844), (204, 268980), (240, 228633), (255, 215184), (272, 201735), (306, 179320), (340, 161388), (360, 152422), (408, 134490), (510, 107592), (612, 89660), (680, 80694), (720, 76211), (765, 71728), (816, 67245), (1020, 53796), (1224, 44830), (1360, 40347), (1530, 35864), (2040, 26898), (2448, 22415), (3060, 17932), (4080, 13449), (4483, 12240), (6120, 8966)]