117522180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{28387}}^1$

素因数の和:28425

約数の個数: 72

約数和(自身を含む): 371996352

約数和(自身を除く): 254474172

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 28387, 56774, 85161, 113548, 141935, 170322, 255483, 283870, 340644, 425805, 510966, 567740, 652901, 851610, 1021932, 1277415, 1305802, 1703220, 1958703, 2554830, 2611604, 3264505, 3917406, 5109660, 5876109, 6529010, 7834812, 9793515, 11752218, 13058020, 19587030, 23504436, 29380545, 39174060, 58761090, 117522180]

約数ペア:

[(1, 117522180), (2, 58761090), (3, 39174060), (4, 29380545), (5, 23504436), (6, 19587030), (9, 13058020), (10, 11752218), (12, 9793515), (15, 7834812), (18, 6529010), (20, 5876109), (23, 5109660), (30, 3917406), (36, 3264505), (45, 2611604), (46, 2554830), (60, 1958703), (69, 1703220), (90, 1305802), (92, 1277415), (115, 1021932), (138, 851610), (180, 652901), (207, 567740), (230, 510966), (276, 425805), (345, 340644), (414, 283870), (460, 255483), (690, 170322), (828, 141935), (1035, 113548), (1380, 85161), (2070, 56774), (4140, 28387)]