1890581280

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{562673}}^1$

素因数の和:562698

約数の個数: 96

約数和(自身を含む): 6806104704

約数和(自身を除く): 4915523424

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 562673, 1125346, 1688019, 2250692, 2813365, 3376038, 3938711, 4501384, 5626730, 6752076, 7877422, 8440095, 9002768, 11253460, 11816133, 13504152, 15754844, 16880190, 18005536, 19693555, 22506920, 23632266, 27008304, 31509688, 33760380, 39387110, 45013840, 47264532, 54016608, 59080665, 63019376, 67520760, 78774220, 90027680, 94529064, 118161330, 126038752, 135041520, 157548440, 189058128, 236322660, 270083040, 315096880, 378116256, 472645320, 630193760, 945290640, 1890581280]

約数ペア:

[(1, 1890581280), (2, 945290640), (3, 630193760), (4, 472645320), (5, 378116256), (6, 315096880), (7, 270083040), (8, 236322660), (10, 189058128), (12, 157548440), (14, 135041520), (15, 126038752), (16, 118161330), (20, 94529064), (21, 90027680), (24, 78774220), (28, 67520760), (30, 63019376), (32, 59080665), (35, 54016608), (40, 47264532), (42, 45013840), (48, 39387110), (56, 33760380), (60, 31509688), (70, 27008304), (80, 23632266), (84, 22506920), (96, 19693555), (105, 18005536), (112, 16880190), (120, 15754844), (140, 13504152), (160, 11816133), (168, 11253460), (210, 9002768), (224, 8440095), (240, 7877422), (280, 6752076), (336, 5626730), (420, 4501384), (480, 3938711), (560, 3376038), (672, 2813365), (840, 2250692), (1120, 1688019), (1680, 1125346), (3360, 562673)]