902934540

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{185789}}^1$

素因数の和:185813

約数の個数: 72

約数和(自身を含む): 2840357520

約数和(自身を除く): 1937422980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 185789, 371578, 557367, 743156, 928945, 1114734, 1672101, 1857890, 2229468, 2786835, 3344202, 3715780, 5016303, 5573670, 6688404, 8360505, 10032606, 11147340, 15048909, 16721010, 20065212, 25081515, 30097818, 33442020, 45146727, 50163030, 60195636, 75244545, 90293454, 100326060, 150489090, 180586908, 225733635, 300978180, 451467270, 902934540]

約数ペア:

[(1, 902934540), (2, 451467270), (3, 300978180), (4, 225733635), (5, 180586908), (6, 150489090), (9, 100326060), (10, 90293454), (12, 75244545), (15, 60195636), (18, 50163030), (20, 45146727), (27, 33442020), (30, 30097818), (36, 25081515), (45, 20065212), (54, 16721010), (60, 15048909), (81, 11147340), (90, 10032606), (108, 8360505), (135, 6688404), (162, 5573670), (180, 5016303), (243, 3715780), (270, 3344202), (324, 2786835), (405, 2229468), (486, 1857890), (540, 1672101), (810, 1114734), (972, 928945), (1215, 743156), (1620, 557367), (2430, 371578), (4860, 185789)]