238258080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{165457}}^1$

素因数の和:165478

約数の個数: 72

約数和(自身を含む): 813060612

約数和(自身を除く): 574802532

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 165457, 330914, 496371, 661828, 827285, 992742, 1323656, 1489113, 1654570, 1985484, 2481855, 2647312, 2978226, 3309140, 3970968, 4963710, 5294624, 5956452, 6618280, 7445565, 7941936, 9927420, 11912904, 13236560, 14891130, 15883872, 19854840, 23825808, 26473120, 29782260, 39709680, 47651616, 59564520, 79419360, 119129040, 238258080]

約数ペア:

[(1, 238258080), (2, 119129040), (3, 79419360), (4, 59564520), (5, 47651616), (6, 39709680), (8, 29782260), (9, 26473120), (10, 23825808), (12, 19854840), (15, 15883872), (16, 14891130), (18, 13236560), (20, 11912904), (24, 9927420), (30, 7941936), (32, 7445565), (36, 6618280), (40, 5956452), (45, 5294624), (48, 4963710), (60, 3970968), (72, 3309140), (80, 2978226), (90, 2647312), (96, 2481855), (120, 1985484), (144, 1654570), (160, 1489113), (180, 1323656), (240, 992742), (288, 827285), (360, 661828), (480, 496371), (720, 330914), (1440, 165457)]