69531120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{359}}^1$

素因数の和:647

約数の個数: 120

約数和(自身を含む): 235029600

約数和(自身を除く): 165498480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 269, 359, 360, 538, 718, 720, 807, 1076, 1077, 1345, 1436, 1614, 1795, 2152, 2154, 2421, 2690, 2872, 3228, 3231, 3590, 4035, 4304, 4308, 4842, 5380, 5385, 5744, 6456, 6462, 7180, 8070, 8616, 9684, 10760, 10770, 12105, 12912, 12924, 14360, 16140, 16155, 17232, 19368, 21520, 21540, 24210, 25848, 28720, 32280, 32310, 38736, 43080, 48420, 51696, 64560, 64620, 86160, 96571, 96840, 129240, 193142, 193680, 258480, 289713, 386284, 482855, 579426, 772568, 869139, 965710, 1158852, 1448565, 1545136, 1738278, 1931420, 2317704, 2897130, 3476556, 3862840, 4345695, 4635408, 5794260, 6953112, 7725680, 8691390, 11588520, 13906224, 17382780, 23177040, 34765560, 69531120]

約数ペア:

[(1, 69531120), (2, 34765560), (3, 23177040), (4, 17382780), (5, 13906224), (6, 11588520), (8, 8691390), (9, 7725680), (10, 6953112), (12, 5794260), (15, 4635408), (16, 4345695), (18, 3862840), (20, 3476556), (24, 2897130), (30, 2317704), (36, 1931420), (40, 1738278), (45, 1545136), (48, 1448565), (60, 1158852), (72, 965710), (80, 869139), (90, 772568), (120, 579426), (144, 482855), (180, 386284), (240, 289713), (269, 258480), (359, 193680), (360, 193142), (538, 129240), (718, 96840), (720, 96571), (807, 86160), (1076, 64620), (1077, 64560), (1345, 51696), (1436, 48420), (1614, 43080), (1795, 38736), (2152, 32310), (2154, 32280), (2421, 28720), (2690, 25848), (2872, 24210), (3228, 21540), (3231, 21520), (3590, 19368), (4035, 17232), (4304, 16155), (4308, 16140), (4842, 14360), (5380, 12924), (5385, 12912), (5744, 12105), (6456, 10770), (6462, 10760), (7180, 9684), (8070, 8616)]