951258420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{754967}}^1$

素因数の和:754989

約数の個数: 72

約数和(自身を含む): 3297700224

約数和(自身を除く): 2346441804

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 754967, 1509934, 2264901, 3019868, 3774835, 4529802, 5284769, 6794703, 7549670, 9059604, 10569538, 11324505, 13589406, 15099340, 15854307, 21139076, 22649010, 26423845, 27178812, 31708614, 33973515, 45298020, 47562921, 52847690, 63417228, 67947030, 79271535, 95125842, 105695380, 135894060, 158543070, 190251684, 237814605, 317086140, 475629210, 951258420]

約数ペア:

[(1, 951258420), (2, 475629210), (3, 317086140), (4, 237814605), (5, 190251684), (6, 158543070), (7, 135894060), (9, 105695380), (10, 95125842), (12, 79271535), (14, 67947030), (15, 63417228), (18, 52847690), (20, 47562921), (21, 45298020), (28, 33973515), (30, 31708614), (35, 27178812), (36, 26423845), (42, 22649010), (45, 21139076), (60, 15854307), (63, 15099340), (70, 13589406), (84, 11324505), (90, 10569538), (105, 9059604), (126, 7549670), (140, 6794703), (180, 5284769), (210, 4529802), (252, 3774835), (315, 3019868), (420, 2264901), (630, 1509934), (1260, 754967)]