61527480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{823}}^1$

素因数の和:933

約数の個数: 128

約数和(自身を含む): 213580800

約数和(自身を除く): 152053320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 89, 105, 120, 140, 168, 178, 210, 267, 280, 356, 420, 445, 534, 623, 712, 823, 840, 890, 1068, 1246, 1335, 1646, 1780, 1869, 2136, 2469, 2492, 2670, 3115, 3292, 3560, 3738, 4115, 4938, 4984, 5340, 5761, 6230, 6584, 7476, 8230, 9345, 9876, 10680, 11522, 12345, 12460, 14952, 16460, 17283, 18690, 19752, 23044, 24690, 24920, 28805, 32920, 34566, 37380, 46088, 49380, 57610, 69132, 73247, 74760, 86415, 98760, 115220, 138264, 146494, 172830, 219741, 230440, 292988, 345660, 366235, 439482, 512729, 585976, 691320, 732470, 878964, 1025458, 1098705, 1464940, 1538187, 1757928, 2050916, 2197410, 2563645, 2929880, 3076374, 4101832, 4394820, 5127290, 6152748, 7690935, 8789640, 10254580, 12305496, 15381870, 20509160, 30763740, 61527480]

約数ペア:

[(1, 61527480), (2, 30763740), (3, 20509160), (4, 15381870), (5, 12305496), (6, 10254580), (7, 8789640), (8, 7690935), (10, 6152748), (12, 5127290), (14, 4394820), (15, 4101832), (20, 3076374), (21, 2929880), (24, 2563645), (28, 2197410), (30, 2050916), (35, 1757928), (40, 1538187), (42, 1464940), (56, 1098705), (60, 1025458), (70, 878964), (84, 732470), (89, 691320), (105, 585976), (120, 512729), (140, 439482), (168, 366235), (178, 345660), (210, 292988), (267, 230440), (280, 219741), (356, 172830), (420, 146494), (445, 138264), (534, 115220), (623, 98760), (712, 86415), (823, 74760), (840, 73247), (890, 69132), (1068, 57610), (1246, 49380), (1335, 46088), (1646, 37380), (1780, 34566), (1869, 32920), (2136, 28805), (2469, 24920), (2492, 24690), (2670, 23044), (3115, 19752), (3292, 18690), (3560, 17283), (3738, 16460), (4115, 14952), (4938, 12460), (4984, 12345), (5340, 11522), (5761, 10680), (6230, 9876), (6584, 9345), (7476, 8230)]