67591920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{25603}}^1$

素因数の和:25630

約数の個数: 80

約数和(自身を含む): 228592512

約数和(自身を除く): 161000592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 25603, 51206, 76809, 102412, 128015, 153618, 204824, 256030, 281633, 307236, 384045, 409648, 512060, 563266, 614472, 768090, 844899, 1024120, 1126532, 1228944, 1408165, 1536180, 1689798, 2048240, 2253064, 2816330, 3072360, 3379596, 4224495, 4506128, 5632660, 6144720, 6759192, 8448990, 11265320, 13518384, 16897980, 22530640, 33795960, 67591920]

約数ペア:

[(1, 67591920), (2, 33795960), (3, 22530640), (4, 16897980), (5, 13518384), (6, 11265320), (8, 8448990), (10, 6759192), (11, 6144720), (12, 5632660), (15, 4506128), (16, 4224495), (20, 3379596), (22, 3072360), (24, 2816330), (30, 2253064), (33, 2048240), (40, 1689798), (44, 1536180), (48, 1408165), (55, 1228944), (60, 1126532), (66, 1024120), (80, 844899), (88, 768090), (110, 614472), (120, 563266), (132, 512060), (165, 409648), (176, 384045), (220, 307236), (240, 281633), (264, 256030), (330, 204824), (440, 153618), (528, 128015), (660, 102412), (880, 76809), (1320, 51206), (2640, 25603)]