119807940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{40751}}^1$

素因数の和:40777

約数の個数: 72

約数和(自身を含む): 390241152

約数和(自身を除く): 270433212

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 40751, 81502, 122253, 163004, 203755, 244506, 285257, 407510, 489012, 570514, 611265, 815020, 855771, 1141028, 1222530, 1426285, 1711542, 1996799, 2445060, 2852570, 3423084, 3993598, 4278855, 5705140, 5990397, 7987196, 8557710, 9983995, 11980794, 17115420, 19967990, 23961588, 29951985, 39935980, 59903970, 119807940]

約数ペア:

[(1, 119807940), (2, 59903970), (3, 39935980), (4, 29951985), (5, 23961588), (6, 19967990), (7, 17115420), (10, 11980794), (12, 9983995), (14, 8557710), (15, 7987196), (20, 5990397), (21, 5705140), (28, 4278855), (30, 3993598), (35, 3423084), (42, 2852570), (49, 2445060), (60, 1996799), (70, 1711542), (84, 1426285), (98, 1222530), (105, 1141028), (140, 855771), (147, 815020), (196, 611265), (210, 570514), (245, 489012), (294, 407510), (420, 285257), (490, 244506), (588, 203755), (735, 163004), (980, 122253), (1470, 81502), (2940, 40751)]