1461480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{641}}^1$

素因数の和:674

約数の個数: 64

約数和(自身を含む): 4622400

約数和(自身を除く): 3160920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 641, 760, 1140, 1282, 1923, 2280, 2564, 3205, 3846, 5128, 6410, 7692, 9615, 12179, 12820, 15384, 19230, 24358, 25640, 36537, 38460, 48716, 60895, 73074, 76920, 97432, 121790, 146148, 182685, 243580, 292296, 365370, 487160, 730740, 1461480]

約数ペア:

[(1, 1461480), (2, 730740), (3, 487160), (4, 365370), (5, 292296), (6, 243580), (8, 182685), (10, 146148), (12, 121790), (15, 97432), (19, 76920), (20, 73074), (24, 60895), (30, 48716), (38, 38460), (40, 36537), (57, 25640), (60, 24358), (76, 19230), (95, 15384), (114, 12820), (120, 12179), (152, 9615), (190, 7692), (228, 6410), (285, 5128), (380, 3846), (456, 3205), (570, 2564), (641, 2280), (760, 1923), (1140, 1282)]