1296480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:128

約数の個数: 96

約数和(自身を含む): 4251744

約数和(自身を除く): 2955264

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 73, 74, 80, 96, 111, 120, 146, 148, 160, 185, 219, 222, 240, 292, 296, 365, 370, 438, 444, 480, 555, 584, 592, 730, 740, 876, 888, 1095, 1110, 1168, 1184, 1460, 1480, 1752, 1776, 2190, 2220, 2336, 2701, 2920, 2960, 3504, 3552, 4380, 4440, 5402, 5840, 5920, 7008, 8103, 8760, 8880, 10804, 11680, 13505, 16206, 17520, 17760, 21608, 27010, 32412, 35040, 40515, 43216, 54020, 64824, 81030, 86432, 108040, 129648, 162060, 216080, 259296, 324120, 432160, 648240, 1296480]

約数ペア:

[(1, 1296480), (2, 648240), (3, 432160), (4, 324120), (5, 259296), (6, 216080), (8, 162060), (10, 129648), (12, 108040), (15, 86432), (16, 81030), (20, 64824), (24, 54020), (30, 43216), (32, 40515), (37, 35040), (40, 32412), (48, 27010), (60, 21608), (73, 17760), (74, 17520), (80, 16206), (96, 13505), (111, 11680), (120, 10804), (146, 8880), (148, 8760), (160, 8103), (185, 7008), (219, 5920), (222, 5840), (240, 5402), (292, 4440), (296, 4380), (365, 3552), (370, 3504), (438, 2960), (444, 2920), (480, 2701), (555, 2336), (584, 2220), (592, 2190), (730, 1776), (740, 1752), (876, 1480), (888, 1460), (1095, 1184), (1110, 1168)]