281299440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1172081}}^1$

素因数の和:1172097

約数の個数: 40

約数和(自身を含む): 872029008

約数和(自身を除く): 590729568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1172081, 2344162, 3516243, 4688324, 5860405, 7032486, 9376648, 11720810, 14064972, 17581215, 18753296, 23441620, 28129944, 35162430, 46883240, 56259888, 70324860, 93766480, 140649720, 281299440]

約数ペア:

[(1, 281299440), (2, 140649720), (3, 93766480), (4, 70324860), (5, 56259888), (6, 46883240), (8, 35162430), (10, 28129944), (12, 23441620), (15, 18753296), (16, 17581215), (20, 14064972), (24, 11720810), (30, 9376648), (40, 7032486), (48, 5860405), (60, 4688324), (80, 3516243), (120, 2344162), (240, 1172081)]