68555880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6143}}^1$

素因数の和:6191

約数の個数: 96

約数和(自身を含む): 230031360

約数和(自身を除く): 161475480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3720, 5580, 6143, 11160, 12286, 18429, 24572, 30715, 36858, 49144, 55287, 61430, 73716, 92145, 110574, 122860, 147432, 184290, 190433, 221148, 245720, 276435, 368580, 380866, 442296, 552870, 571299, 737160, 761732, 952165, 1105740, 1142598, 1523464, 1713897, 1904330, 2211480, 2285196, 2856495, 3427794, 3808660, 4570392, 5712990, 6855588, 7617320, 8569485, 11425980, 13711176, 17138970, 22851960, 34277940, 68555880]

約数ペア:

[(1, 68555880), (2, 34277940), (3, 22851960), (4, 17138970), (5, 13711176), (6, 11425980), (8, 8569485), (9, 7617320), (10, 6855588), (12, 5712990), (15, 4570392), (18, 3808660), (20, 3427794), (24, 2856495), (30, 2285196), (31, 2211480), (36, 1904330), (40, 1713897), (45, 1523464), (60, 1142598), (62, 1105740), (72, 952165), (90, 761732), (93, 737160), (120, 571299), (124, 552870), (155, 442296), (180, 380866), (186, 368580), (248, 276435), (279, 245720), (310, 221148), (360, 190433), (372, 184290), (465, 147432), (558, 122860), (620, 110574), (744, 92145), (930, 73716), (1116, 61430), (1240, 55287), (1395, 49144), (1860, 36858), (2232, 30715), (2790, 24572), (3720, 18429), (5580, 12286), (6143, 11160)]