1191337020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{983}}^1\times {\mathrm{6733}}^1$

素因数の和:7731

約数の個数: 72

約数和(自身を含む): 3617935776

約数和(自身を除く): 2426598756

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 983, 1966, 2949, 3932, 4915, 5898, 6733, 8847, 9830, 11796, 13466, 14745, 17694, 19660, 20199, 26932, 29490, 33665, 35388, 40398, 44235, 58980, 60597, 67330, 80796, 88470, 100995, 121194, 134660, 176940, 201990, 242388, 302985, 403980, 605970, 1211940, 6618539, 13237078, 19855617, 26474156, 33092695, 39711234, 59566851, 66185390, 79422468, 99278085, 119133702, 132370780, 198556170, 238267404, 297834255, 397112340, 595668510, 1191337020]

約数ペア:

[(1, 1191337020), (2, 595668510), (3, 397112340), (4, 297834255), (5, 238267404), (6, 198556170), (9, 132370780), (10, 119133702), (12, 99278085), (15, 79422468), (18, 66185390), (20, 59566851), (30, 39711234), (36, 33092695), (45, 26474156), (60, 19855617), (90, 13237078), (180, 6618539), (983, 1211940), (1966, 605970), (2949, 403980), (3932, 302985), (4915, 242388), (5898, 201990), (6733, 176940), (8847, 134660), (9830, 121194), (11796, 100995), (13466, 88470), (14745, 80796), (17694, 67330), (19660, 60597), (20199, 58980), (26932, 44235), (29490, 40398), (33665, 35388)]