64073640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{14431}}^1$

素因数の和:14482

約数の個数: 64

約数和(自身を含む): 197429760

約数和(自身を除く): 133356120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 555, 740, 888, 1110, 1480, 2220, 4440, 14431, 28862, 43293, 57724, 72155, 86586, 115448, 144310, 173172, 216465, 288620, 346344, 432930, 533947, 577240, 865860, 1067894, 1601841, 1731720, 2135788, 2669735, 3203682, 4271576, 5339470, 6407364, 8009205, 10678940, 12814728, 16018410, 21357880, 32036820, 64073640]

約数ペア:

[(1, 64073640), (2, 32036820), (3, 21357880), (4, 16018410), (5, 12814728), (6, 10678940), (8, 8009205), (10, 6407364), (12, 5339470), (15, 4271576), (20, 3203682), (24, 2669735), (30, 2135788), (37, 1731720), (40, 1601841), (60, 1067894), (74, 865860), (111, 577240), (120, 533947), (148, 432930), (185, 346344), (222, 288620), (296, 216465), (370, 173172), (444, 144310), (555, 115448), (740, 86586), (888, 72155), (1110, 57724), (1480, 43293), (2220, 28862), (4440, 14431)]