2922960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{641}}^1$

素因数の和:676

約数の個数: 80

約数和(自身を含む): 9552960

約数和(自身を除く): 6630000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 641, 760, 912, 1140, 1282, 1520, 1923, 2280, 2564, 3205, 3846, 4560, 5128, 6410, 7692, 9615, 10256, 12179, 12820, 15384, 19230, 24358, 25640, 30768, 36537, 38460, 48716, 51280, 60895, 73074, 76920, 97432, 121790, 146148, 153840, 182685, 194864, 243580, 292296, 365370, 487160, 584592, 730740, 974320, 1461480, 2922960]

約数ペア:

[(1, 2922960), (2, 1461480), (3, 974320), (4, 730740), (5, 584592), (6, 487160), (8, 365370), (10, 292296), (12, 243580), (15, 194864), (16, 182685), (19, 153840), (20, 146148), (24, 121790), (30, 97432), (38, 76920), (40, 73074), (48, 60895), (57, 51280), (60, 48716), (76, 38460), (80, 36537), (95, 30768), (114, 25640), (120, 24358), (152, 19230), (190, 15384), (228, 12820), (240, 12179), (285, 10256), (304, 9615), (380, 7692), (456, 6410), (570, 5128), (641, 4560), (760, 3846), (912, 3205), (1140, 2564), (1282, 2280), (1520, 1923)]