122989560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{60289}}^1$

素因数の和:60320

約数の個数: 64

約数和(自身を含む): 390679200

約数和(自身を除く): 267689640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 60289, 120578, 180867, 241156, 301445, 361734, 482312, 602890, 723468, 904335, 1024913, 1205780, 1446936, 1808670, 2049826, 2411560, 3074739, 3617340, 4099652, 5124565, 6149478, 7234680, 8199304, 10249130, 12298956, 15373695, 20498260, 24597912, 30747390, 40996520, 61494780, 122989560]

約数ペア:

[(1, 122989560), (2, 61494780), (3, 40996520), (4, 30747390), (5, 24597912), (6, 20498260), (8, 15373695), (10, 12298956), (12, 10249130), (15, 8199304), (17, 7234680), (20, 6149478), (24, 5124565), (30, 4099652), (34, 3617340), (40, 3074739), (51, 2411560), (60, 2049826), (68, 1808670), (85, 1446936), (102, 1205780), (120, 1024913), (136, 904335), (170, 723468), (204, 602890), (255, 482312), (340, 361734), (408, 301445), (510, 241156), (680, 180867), (1020, 120578), (2040, 60289)]