73038840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{86951}}^1$

素因数の和:86972

約数の個数: 64

約数和(自身を含む): 250421760

約数和(自身を除く): 177382920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 86951, 173902, 260853, 347804, 434755, 521706, 608657, 695608, 869510, 1043412, 1217314, 1304265, 1739020, 1825971, 2086824, 2434628, 2608530, 3043285, 3478040, 3651942, 4869256, 5217060, 6086570, 7303884, 9129855, 10434120, 12173140, 14607768, 18259710, 24346280, 36519420, 73038840]

約数ペア:

[(1, 73038840), (2, 36519420), (3, 24346280), (4, 18259710), (5, 14607768), (6, 12173140), (7, 10434120), (8, 9129855), (10, 7303884), (12, 6086570), (14, 5217060), (15, 4869256), (20, 3651942), (21, 3478040), (24, 3043285), (28, 2608530), (30, 2434628), (35, 2086824), (40, 1825971), (42, 1739020), (56, 1304265), (60, 1217314), (70, 1043412), (84, 869510), (105, 695608), (120, 608657), (140, 521706), (168, 434755), (210, 347804), (280, 260853), (420, 173902), (840, 86951)]