649564920

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{200483}}^1$

素因数の和:200506

約数の個数: 80

約数和(自身を含む): 2183270760

約数和(自身を除く): 1533705840

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, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 200483, 400966, 601449, 801932, 1002415, 1202898, 1603864, 1804347, 2004830, 2405796, 3007245, 3608694, 4009660, 4811592, 5413041, 6014490, 7217388, 8019320, 9021735, 10826082, 12028980, 14434776, 16239123, 18043470, 21652164, 24057960, 27065205, 32478246, 36086940, 43304328, 54130410, 64956492, 72173880, 81195615, 108260820, 129912984, 162391230, 216521640, 324782460, 649564920]

約数ペア:

[(1, 649564920), (2, 324782460), (3, 216521640), (4, 162391230), (5, 129912984), (6, 108260820), (8, 81195615), (9, 72173880), (10, 64956492), (12, 54130410), (15, 43304328), (18, 36086940), (20, 32478246), (24, 27065205), (27, 24057960), (30, 21652164), (36, 18043470), (40, 16239123), (45, 14434776), (54, 12028980), (60, 10826082), (72, 9021735), (81, 8019320), (90, 7217388), (108, 6014490), (120, 5413041), (135, 4811592), (162, 4009660), (180, 3608694), (216, 3007245), (270, 2405796), (324, 2004830), (360, 1804347), (405, 1603864), (540, 1202898), (648, 1002415), (810, 801932), (1080, 601449), (1620, 400966), (3240, 200483)]