1908676920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{837139}}^1$

素因数の和:837172

約数の個数: 64

約数和(自身を含む): 6027408000

約数和(自身を除く): 4118731080

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, 760, 1140, 2280, 837139, 1674278, 2511417, 3348556, 4185695, 5022834, 6697112, 8371390, 10045668, 12557085, 15905641, 16742780, 20091336, 25114170, 31811282, 33485560, 47716923, 50228340, 63622564, 79528205, 95433846, 100456680, 127245128, 159056410, 190867692, 238584615, 318112820, 381735384, 477169230, 636225640, 954338460, 1908676920]

約数ペア:

[(1, 1908676920), (2, 954338460), (3, 636225640), (4, 477169230), (5, 381735384), (6, 318112820), (8, 238584615), (10, 190867692), (12, 159056410), (15, 127245128), (19, 100456680), (20, 95433846), (24, 79528205), (30, 63622564), (38, 50228340), (40, 47716923), (57, 33485560), (60, 31811282), (76, 25114170), (95, 20091336), (114, 16742780), (120, 15905641), (152, 12557085), (190, 10045668), (228, 8371390), (285, 6697112), (380, 5022834), (456, 4185695), (570, 3348556), (760, 2511417), (1140, 1674278), (2280, 837139)]