68548140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2081}}^1$

素因数の和:2160

約数の個数: 96

約数和(自身を含む): 216861120

約数和(自身を除く): 148312980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 61, 90, 108, 122, 135, 180, 183, 244, 270, 305, 366, 540, 549, 610, 732, 915, 1098, 1220, 1647, 1830, 2081, 2196, 2745, 3294, 3660, 4162, 5490, 6243, 6588, 8235, 8324, 10405, 10980, 12486, 16470, 18729, 20810, 24972, 31215, 32940, 37458, 41620, 56187, 62430, 74916, 93645, 112374, 124860, 126941, 187290, 224748, 253882, 280935, 374580, 380823, 507764, 561870, 634705, 761646, 1123740, 1142469, 1269410, 1523292, 1904115, 2284938, 2538820, 3427407, 3808230, 4569876, 5712345, 6854814, 7616460, 11424690, 13709628, 17137035, 22849380, 34274070, 68548140]

約数ペア:

[(1, 68548140), (2, 34274070), (3, 22849380), (4, 17137035), (5, 13709628), (6, 11424690), (9, 7616460), (10, 6854814), (12, 5712345), (15, 4569876), (18, 3808230), (20, 3427407), (27, 2538820), (30, 2284938), (36, 1904115), (45, 1523292), (54, 1269410), (60, 1142469), (61, 1123740), (90, 761646), (108, 634705), (122, 561870), (135, 507764), (180, 380823), (183, 374580), (244, 280935), (270, 253882), (305, 224748), (366, 187290), (540, 126941), (549, 124860), (610, 112374), (732, 93645), (915, 74916), (1098, 62430), (1220, 56187), (1647, 41620), (1830, 37458), (2081, 32940), (2196, 31215), (2745, 24972), (3294, 20810), (3660, 18729), (4162, 16470), (5490, 12486), (6243, 10980), (6588, 10405), (8235, 8324)]