26971320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{5227}}^1$

素因数の和:5284

約数の個数: 64

約数和(自身を含む): 82811520

約数和(自身を除く): 55840200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 5227, 10454, 15681, 20908, 26135, 31362, 41816, 52270, 62724, 78405, 104540, 125448, 156810, 209080, 224761, 313620, 449522, 627240, 674283, 899044, 1123805, 1348566, 1798088, 2247610, 2697132, 3371415, 4495220, 5394264, 6742830, 8990440, 13485660, 26971320]

約数ペア:

[(1, 26971320), (2, 13485660), (3, 8990440), (4, 6742830), (5, 5394264), (6, 4495220), (8, 3371415), (10, 2697132), (12, 2247610), (15, 1798088), (20, 1348566), (24, 1123805), (30, 899044), (40, 674283), (43, 627240), (60, 449522), (86, 313620), (120, 224761), (129, 209080), (172, 156810), (215, 125448), (258, 104540), (344, 78405), (430, 62724), (516, 52270), (645, 41816), (860, 31362), (1032, 26135), (1290, 20908), (1720, 15681), (2580, 10454), (5160, 5227)]