53977680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1229}}^1$

素因数の和:1309

約数の個数: 120

約数和(自身を含む): 184396680

約数和(自身を除く): 130419000

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, 720, 732, 915, 976, 1098, 1220, 1229, 1464, 1830, 2196, 2440, 2458, 2745, 2928, 3660, 3687, 4392, 4880, 4916, 5490, 6145, 7320, 7374, 8784, 9832, 10980, 11061, 12290, 14640, 14748, 18435, 19664, 21960, 22122, 24580, 29496, 36870, 43920, 44244, 49160, 55305, 58992, 73740, 74969, 88488, 98320, 110610, 147480, 149938, 176976, 221220, 224907, 294960, 299876, 374845, 442440, 449814, 599752, 674721, 749690, 884880, 899628, 1124535, 1199504, 1349442, 1499380, 1799256, 2249070, 2698884, 2998760, 3373605, 3598512, 4498140, 5397768, 5997520, 6747210, 8996280, 10795536, 13494420, 17992560, 26988840, 53977680]

約数ペア:

[(1, 53977680), (2, 26988840), (3, 17992560), (4, 13494420), (5, 10795536), (6, 8996280), (8, 6747210), (9, 5997520), (10, 5397768), (12, 4498140), (15, 3598512), (16, 3373605), (18, 2998760), (20, 2698884), (24, 2249070), (30, 1799256), (36, 1499380), (40, 1349442), (45, 1199504), (48, 1124535), (60, 899628), (61, 884880), (72, 749690), (80, 674721), (90, 599752), (120, 449814), (122, 442440), (144, 374845), (180, 299876), (183, 294960), (240, 224907), (244, 221220), (305, 176976), (360, 149938), (366, 147480), (488, 110610), (549, 98320), (610, 88488), (720, 74969), (732, 73740), (915, 58992), (976, 55305), (1098, 49160), (1220, 44244), (1229, 43920), (1464, 36870), (1830, 29496), (2196, 24580), (2440, 22122), (2458, 21960), (2745, 19664), (2928, 18435), (3660, 14748), (3687, 14640), (4392, 12290), (4880, 11061), (4916, 10980), (5490, 9832), (6145, 8784), (7320, 7374)]