72526360

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2543}}^1$

素因数の和:2608

約数の個数: 64

約数和(自身を含む): 175841280

約数和(自身を除く): 103314920

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 31, 40, 46, 62, 92, 115, 124, 155, 184, 230, 248, 310, 460, 620, 713, 920, 1240, 1426, 2543, 2852, 3565, 5086, 5704, 7130, 10172, 12715, 14260, 20344, 25430, 28520, 50860, 58489, 78833, 101720, 116978, 157666, 233956, 292445, 315332, 394165, 467912, 584890, 630664, 788330, 1169780, 1576660, 1813159, 2339560, 3153320, 3626318, 7252636, 9065795, 14505272, 18131590, 36263180, 72526360]

約数ペア:

[(1, 72526360), (2, 36263180), (4, 18131590), (5, 14505272), (8, 9065795), (10, 7252636), (20, 3626318), (23, 3153320), (31, 2339560), (40, 1813159), (46, 1576660), (62, 1169780), (92, 788330), (115, 630664), (124, 584890), (155, 467912), (184, 394165), (230, 315332), (248, 292445), (310, 233956), (460, 157666), (620, 116978), (713, 101720), (920, 78833), (1240, 58489), (1426, 50860), (2543, 28520), (2852, 25430), (3565, 20344), (5086, 14260), (5704, 12715), (7130, 10172)]