121416720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29759}}^1$

素因数の和:29792

約数の個数: 80

約数和(自身を含む): 398545920

約数和(自身を除く): 277129200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 29759, 59518, 89277, 119036, 148795, 178554, 238072, 297590, 357108, 446385, 476144, 505903, 595180, 714216, 892770, 1011806, 1190360, 1428432, 1517709, 1785540, 2023612, 2380720, 2529515, 3035418, 3571080, 4047224, 5059030, 6070836, 7142160, 7588545, 8094448, 10118060, 12141672, 15177090, 20236120, 24283344, 30354180, 40472240, 60708360, 121416720]

約数ペア:

[(1, 121416720), (2, 60708360), (3, 40472240), (4, 30354180), (5, 24283344), (6, 20236120), (8, 15177090), (10, 12141672), (12, 10118060), (15, 8094448), (16, 7588545), (17, 7142160), (20, 6070836), (24, 5059030), (30, 4047224), (34, 3571080), (40, 3035418), (48, 2529515), (51, 2380720), (60, 2023612), (68, 1785540), (80, 1517709), (85, 1428432), (102, 1190360), (120, 1011806), (136, 892770), (170, 714216), (204, 595180), (240, 505903), (255, 476144), (272, 446385), (340, 357108), (408, 297590), (510, 238072), (680, 178554), (816, 148795), (1020, 119036), (1360, 89277), (2040, 59518), (4080, 29759)]