15181676880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{202099}}^1$

素因数の和:202428

約数の個数: 80

約数和(自身を含む): 47213793600

約数和(自身を除く): 32032116720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 313, 626, 939, 1252, 1565, 1878, 2504, 3130, 3756, 4695, 5008, 6260, 7512, 9390, 12520, 15024, 18780, 25040, 37560, 75120, 202099, 404198, 606297, 808396, 1010495, 1212594, 1616792, 2020990, 2425188, 3031485, 3233584, 4041980, 4850376, 6062970, 8083960, 9700752, 12125940, 16167920, 24251880, 48503760, 63256987, 126513974, 189770961, 253027948, 316284935, 379541922, 506055896, 632569870, 759083844, 948854805, 1012111792, 1265139740, 1518167688, 1897709610, 2530279480, 3036335376, 3795419220, 5060558960, 7590838440, 15181676880]

約数ペア:

[(1, 15181676880), (2, 7590838440), (3, 5060558960), (4, 3795419220), (5, 3036335376), (6, 2530279480), (8, 1897709610), (10, 1518167688), (12, 1265139740), (15, 1012111792), (16, 948854805), (20, 759083844), (24, 632569870), (30, 506055896), (40, 379541922), (48, 316284935), (60, 253027948), (80, 189770961), (120, 126513974), (240, 63256987), (313, 48503760), (626, 24251880), (939, 16167920), (1252, 12125940), (1565, 9700752), (1878, 8083960), (2504, 6062970), (3130, 4850376), (3756, 4041980), (4695, 3233584), (5008, 3031485), (6260, 2425188), (7512, 2020990), (9390, 1616792), (12520, 1212594), (15024, 1010495), (18780, 808396), (25040, 606297), (37560, 404198), (75120, 202099)]