171391920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{102019}}^1$

素因数の和:102042

約数の個数: 80

約数和(自身を含む): 607223040

約数和(自身を除く): 435831120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 102019, 204038, 306057, 408076, 510095, 612114, 714133, 816152, 1020190, 1224228, 1428266, 1530285, 1632304, 2040380, 2142399, 2448456, 2856532, 3060570, 3570665, 4080760, 4284798, 4896912, 5713064, 6121140, 7141330, 8161520, 8569596, 10711995, 11426128, 12242280, 14282660, 17139192, 21423990, 24484560, 28565320, 34278384, 42847980, 57130640, 85695960, 171391920]

約数ペア:

[(1, 171391920), (2, 85695960), (3, 57130640), (4, 42847980), (5, 34278384), (6, 28565320), (7, 24484560), (8, 21423990), (10, 17139192), (12, 14282660), (14, 12242280), (15, 11426128), (16, 10711995), (20, 8569596), (21, 8161520), (24, 7141330), (28, 6121140), (30, 5713064), (35, 4896912), (40, 4284798), (42, 4080760), (48, 3570665), (56, 3060570), (60, 2856532), (70, 2448456), (80, 2142399), (84, 2040380), (105, 1632304), (112, 1530285), (120, 1428266), (140, 1224228), (168, 1020190), (210, 816152), (240, 714133), (280, 612114), (336, 510095), (420, 408076), (560, 306057), (840, 204038), (1680, 102019)]