15703480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{101}}^1$

素因数の和:161

約数の個数: 96

約数和(自身を含む): 40318560

約数和(自身を除く): 24615080

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 40, 46, 52, 65, 92, 101, 104, 115, 130, 169, 184, 202, 230, 260, 299, 338, 404, 460, 505, 520, 598, 676, 808, 845, 920, 1010, 1196, 1313, 1352, 1495, 1690, 2020, 2323, 2392, 2626, 2990, 3380, 3887, 4040, 4646, 5252, 5980, 6565, 6760, 7774, 9292, 10504, 11615, 11960, 13130, 15548, 17069, 18584, 19435, 23230, 26260, 30199, 31096, 34138, 38870, 46460, 52520, 60398, 68276, 77740, 85345, 92920, 120796, 136552, 150995, 155480, 170690, 241592, 301990, 341380, 392587, 603980, 682760, 785174, 1207960, 1570348, 1962935, 3140696, 3925870, 7851740, 15703480]

約数ペア:

[(1, 15703480), (2, 7851740), (4, 3925870), (5, 3140696), (8, 1962935), (10, 1570348), (13, 1207960), (20, 785174), (23, 682760), (26, 603980), (40, 392587), (46, 341380), (52, 301990), (65, 241592), (92, 170690), (101, 155480), (104, 150995), (115, 136552), (130, 120796), (169, 92920), (184, 85345), (202, 77740), (230, 68276), (260, 60398), (299, 52520), (338, 46460), (404, 38870), (460, 34138), (505, 31096), (520, 30199), (598, 26260), (676, 23230), (808, 19435), (845, 18584), (920, 17069), (1010, 15548), (1196, 13130), (1313, 11960), (1352, 11615), (1495, 10504), (1690, 9292), (2020, 7774), (2323, 6760), (2392, 6565), (2626, 5980), (2990, 5252), (3380, 4646), (3887, 4040)]