78063120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{108421}}^1$

素因数の和:108440

約数の個数: 60

約数和(自身を含む): 262164396

約数和(自身を除く): 184101276

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, 360, 720, 108421, 216842, 325263, 433684, 542105, 650526, 867368, 975789, 1084210, 1301052, 1626315, 1734736, 1951578, 2168420, 2602104, 3252630, 3903156, 4336840, 4878945, 5204208, 6505260, 7806312, 8673680, 9757890, 13010520, 15612624, 19515780, 26021040, 39031560, 78063120]

約数ペア:

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