156126240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{108421}}^1$

素因数の和:108442

約数の個数: 72

約数和(自身を含む): 532785708

約数和(自身を除く): 376659468

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, 108421, 216842, 325263, 433684, 542105, 650526, 867368, 975789, 1084210, 1301052, 1626315, 1734736, 1951578, 2168420, 2602104, 3252630, 3469472, 3903156, 4336840, 4878945, 5204208, 6505260, 7806312, 8673680, 9757890, 10408416, 13010520, 15612624, 17347360, 19515780, 26021040, 31225248, 39031560, 52042080, 78063120, 156126240]

約数ペア:

[(1, 156126240), (2, 78063120), (3, 52042080), (4, 39031560), (5, 31225248), (6, 26021040), (8, 19515780), (9, 17347360), (10, 15612624), (12, 13010520), (15, 10408416), (16, 9757890), (18, 8673680), (20, 7806312), (24, 6505260), (30, 5204208), (32, 4878945), (36, 4336840), (40, 3903156), (45, 3469472), (48, 3252630), (60, 2602104), (72, 2168420), (80, 1951578), (90, 1734736), (96, 1626315), (120, 1301052), (144, 1084210), (160, 975789), (180, 867368), (240, 650526), (288, 542105), (360, 433684), (480, 325263), (720, 216842), (1440, 108421)]