121619120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{5297}}^1$

素因数の和:5358

約数の個数: 80

約数和(自身を含む): 331103808

約数和(自身を除く): 209484688

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 41, 56, 70, 80, 82, 112, 140, 164, 205, 280, 287, 328, 410, 560, 574, 656, 820, 1148, 1435, 1640, 2296, 2870, 3280, 4592, 5297, 5740, 10594, 11480, 21188, 22960, 26485, 37079, 42376, 52970, 74158, 84752, 105940, 148316, 185395, 211880, 217177, 296632, 370790, 423760, 434354, 593264, 741580, 868708, 1085885, 1483160, 1520239, 1737416, 2171770, 2966320, 3040478, 3474832, 4343540, 6080956, 7601195, 8687080, 12161912, 15202390, 17374160, 24323824, 30404780, 60809560, 121619120]

約数ペア:

[(1, 121619120), (2, 60809560), (4, 30404780), (5, 24323824), (7, 17374160), (8, 15202390), (10, 12161912), (14, 8687080), (16, 7601195), (20, 6080956), (28, 4343540), (35, 3474832), (40, 3040478), (41, 2966320), (56, 2171770), (70, 1737416), (80, 1520239), (82, 1483160), (112, 1085885), (140, 868708), (164, 741580), (205, 593264), (280, 434354), (287, 423760), (328, 370790), (410, 296632), (560, 217177), (574, 211880), (656, 185395), (820, 148316), (1148, 105940), (1435, 84752), (1640, 74158), (2296, 52970), (2870, 42376), (3280, 37079), (4592, 26485), (5297, 22960), (5740, 21188), (10594, 11480)]