89379240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{6961}}^1$

素因数の和:7082

約数の個数: 64

約数和(自身を含む): 270682560

約数和(自身を除く): 181303320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 107, 120, 214, 321, 428, 535, 642, 856, 1070, 1284, 1605, 2140, 2568, 3210, 4280, 6420, 6961, 12840, 13922, 20883, 27844, 34805, 41766, 55688, 69610, 83532, 104415, 139220, 167064, 208830, 278440, 417660, 744827, 835320, 1489654, 2234481, 2979308, 3724135, 4468962, 5958616, 7448270, 8937924, 11172405, 14896540, 17875848, 22344810, 29793080, 44689620, 89379240]

約数ペア:

[(1, 89379240), (2, 44689620), (3, 29793080), (4, 22344810), (5, 17875848), (6, 14896540), (8, 11172405), (10, 8937924), (12, 7448270), (15, 5958616), (20, 4468962), (24, 3724135), (30, 2979308), (40, 2234481), (60, 1489654), (107, 835320), (120, 744827), (214, 417660), (321, 278440), (428, 208830), (535, 167064), (642, 139220), (856, 104415), (1070, 83532), (1284, 69610), (1605, 55688), (2140, 41766), (2568, 34805), (3210, 27844), (4280, 20883), (6420, 13922), (6961, 12840)]