847811220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{347}}^1\times {\mathrm{947}}^1$

素因数の和:1349

約数の個数: 96

約数和(自身を含む): 2438650368

約数和(自身を除く): 1590839148

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 347, 430, 516, 645, 694, 860, 947, 1041, 1290, 1388, 1735, 1894, 2082, 2580, 2841, 3470, 3788, 4164, 4735, 5205, 5682, 6940, 9470, 10410, 11364, 14205, 14921, 18940, 20820, 28410, 29842, 40721, 44763, 56820, 59684, 74605, 81442, 89526, 122163, 149210, 162884, 179052, 203605, 223815, 244326, 298420, 328609, 407210, 447630, 488652, 610815, 657218, 814420, 895260, 985827, 1221630, 1314436, 1643045, 1971654, 2443260, 3286090, 3943308, 4929135, 6572180, 9858270, 14130187, 19716540, 28260374, 42390561, 56520748, 70650935, 84781122, 141301870, 169562244, 211952805, 282603740, 423905610, 847811220]

約数ペア:

[(1, 847811220), (2, 423905610), (3, 282603740), (4, 211952805), (5, 169562244), (6, 141301870), (10, 84781122), (12, 70650935), (15, 56520748), (20, 42390561), (30, 28260374), (43, 19716540), (60, 14130187), (86, 9858270), (129, 6572180), (172, 4929135), (215, 3943308), (258, 3286090), (347, 2443260), (430, 1971654), (516, 1643045), (645, 1314436), (694, 1221630), (860, 985827), (947, 895260), (1041, 814420), (1290, 657218), (1388, 610815), (1735, 488652), (1894, 447630), (2082, 407210), (2580, 328609), (2841, 298420), (3470, 244326), (3788, 223815), (4164, 203605), (4735, 179052), (5205, 162884), (5682, 149210), (6940, 122163), (9470, 89526), (10410, 81442), (11364, 74605), (14205, 59684), (14921, 56820), (18940, 44763), (20820, 40721), (28410, 29842)]