139422240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{96821}}^1$

素因数の和:96842

約数の個数: 72

約数和(自身を含む): 475783308

約数和(自身を除く): 336361068

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, 96821, 193642, 290463, 387284, 484105, 580926, 774568, 871389, 968210, 1161852, 1452315, 1549136, 1742778, 1936420, 2323704, 2904630, 3098272, 3485556, 3872840, 4356945, 4647408, 5809260, 6971112, 7745680, 8713890, 9294816, 11618520, 13942224, 15491360, 17427780, 23237040, 27884448, 34855560, 46474080, 69711120, 139422240]

約数ペア:

[(1, 139422240), (2, 69711120), (3, 46474080), (4, 34855560), (5, 27884448), (6, 23237040), (8, 17427780), (9, 15491360), (10, 13942224), (12, 11618520), (15, 9294816), (16, 8713890), (18, 7745680), (20, 6971112), (24, 5809260), (30, 4647408), (32, 4356945), (36, 3872840), (40, 3485556), (45, 3098272), (48, 2904630), (60, 2323704), (72, 1936420), (80, 1742778), (90, 1549136), (96, 1452315), (120, 1161852), (144, 968210), (160, 871389), (180, 774568), (240, 580926), (288, 484105), (360, 387284), (480, 290463), (720, 193642), (1440, 96821)]