228797940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{544757}}^1$

素因数の和:544776

約数の個数: 48

約数和(自身を含む): 732154752

約数和(自身を除く): 503356812

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 544757, 1089514, 1634271, 2179028, 2723785, 3268542, 3813299, 5447570, 6537084, 7626598, 8171355, 10895140, 11439897, 15253196, 16342710, 19066495, 22879794, 32685420, 38132990, 45759588, 57199485, 76265980, 114398970, 228797940]

約数ペア:

[(1, 228797940), (2, 114398970), (3, 76265980), (4, 57199485), (5, 45759588), (6, 38132990), (7, 32685420), (10, 22879794), (12, 19066495), (14, 16342710), (15, 15253196), (20, 11439897), (21, 10895140), (28, 8171355), (30, 7626598), (35, 6537084), (42, 5447570), (60, 3813299), (70, 3268542), (84, 2723785), (105, 2179028), (140, 1634271), (210, 1089514), (420, 544757)]