4797420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2161}}^1$

素因数の和:2210

約数の個数: 48

約数和(自身を含む): 13802208

約数和(自身を除く): 9004788

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2161, 2220, 4322, 6483, 8644, 10805, 12966, 21610, 25932, 32415, 43220, 64830, 79957, 129660, 159914, 239871, 319828, 399785, 479742, 799570, 959484, 1199355, 1599140, 2398710, 4797420]

約数ペア:

[(1, 4797420), (2, 2398710), (3, 1599140), (4, 1199355), (5, 959484), (6, 799570), (10, 479742), (12, 399785), (15, 319828), (20, 239871), (30, 159914), (37, 129660), (60, 79957), (74, 64830), (111, 43220), (148, 32415), (185, 25932), (222, 21610), (370, 12966), (444, 10805), (555, 8644), (740, 6483), (1110, 4322), (2161, 2220)]