1872054080

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{619}}^1\times {\mathrm{727}}^1$

素因数の和:1376

約数の個数: 112

約数和(自身を含む): 4815108480

約数和(自身を除く): 2943054400

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 619, 727, 832, 1040, 1238, 1454, 2080, 2476, 2908, 3095, 3635, 4160, 4952, 5816, 6190, 7270, 8047, 9451, 9904, 11632, 12380, 14540, 16094, 18902, 19808, 23264, 24760, 29080, 32188, 37804, 39616, 40235, 46528, 47255, 49520, 58160, 64376, 75608, 80470, 94510, 99040, 116320, 128752, 151216, 160940, 189020, 198080, 232640, 257504, 302432, 321880, 378040, 450013, 515008, 604864, 643760, 756080, 900026, 1287520, 1512160, 1800052, 2250065, 2575040, 3024320, 3600104, 4500130, 5850169, 7200208, 9000260, 11700338, 14400416, 18000520, 23400676, 28800832, 29250845, 36001040, 46801352, 58501690, 72002080, 93602704, 117003380, 144004160, 187205408, 234006760, 374410816, 468013520, 936027040, 1872054080]

約数ペア:

[(1, 1872054080), (2, 936027040), (4, 468013520), (5, 374410816), (8, 234006760), (10, 187205408), (13, 144004160), (16, 117003380), (20, 93602704), (26, 72002080), (32, 58501690), (40, 46801352), (52, 36001040), (64, 29250845), (65, 28800832), (80, 23400676), (104, 18000520), (130, 14400416), (160, 11700338), (208, 9000260), (260, 7200208), (320, 5850169), (416, 4500130), (520, 3600104), (619, 3024320), (727, 2575040), (832, 2250065), (1040, 1800052), (1238, 1512160), (1454, 1287520), (2080, 900026), (2476, 756080), (2908, 643760), (3095, 604864), (3635, 515008), (4160, 450013), (4952, 378040), (5816, 321880), (6190, 302432), (7270, 257504), (8047, 232640), (9451, 198080), (9904, 189020), (11632, 160940), (12380, 151216), (14540, 128752), (16094, 116320), (18902, 99040), (19808, 94510), (23264, 80470), (24760, 75608), (29080, 64376), (32188, 58160), (37804, 49520), (39616, 47255), (40235, 46528)]