1900366920

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{195511}}^1$

素因数の和:195537

約数の個数: 96

約数和(自身を含む): 6404973120

約数和(自身を除く): 4504606200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 810, 972, 1080, 1215, 1620, 1944, 2430, 3240, 4860, 9720, 195511, 391022, 586533, 782044, 977555, 1173066, 1564088, 1759599, 1955110, 2346132, 2932665, 3519198, 3910220, 4692264, 5278797, 5865330, 7038396, 7820440, 8797995, 10557594, 11730660, 14076792, 15836391, 17595990, 21115188, 23461320, 26393985, 31672782, 35191980, 42230376, 47509173, 52787970, 63345564, 70383960, 79181955, 95018346, 105575940, 126691128, 158363910, 190036692, 211151880, 237545865, 316727820, 380073384, 475091730, 633455640, 950183460, 1900366920]

約数ペア:

[(1, 1900366920), (2, 950183460), (3, 633455640), (4, 475091730), (5, 380073384), (6, 316727820), (8, 237545865), (9, 211151880), (10, 190036692), (12, 158363910), (15, 126691128), (18, 105575940), (20, 95018346), (24, 79181955), (27, 70383960), (30, 63345564), (36, 52787970), (40, 47509173), (45, 42230376), (54, 35191980), (60, 31672782), (72, 26393985), (81, 23461320), (90, 21115188), (108, 17595990), (120, 15836391), (135, 14076792), (162, 11730660), (180, 10557594), (216, 8797995), (243, 7820440), (270, 7038396), (324, 5865330), (360, 5278797), (405, 4692264), (486, 3910220), (540, 3519198), (648, 2932665), (810, 2346132), (972, 1955110), (1080, 1759599), (1215, 1564088), (1620, 1173066), (1944, 977555), (2430, 782044), (3240, 586533), (4860, 391022), (9720, 195511)]