71523360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{49669}}^1$

素因数の和:49690

約数の個数: 72

約数和(自身を含む): 244078380

約数和(自身を除く): 172555020

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 49669, 99338, 149007, 198676, 248345, 298014, 397352, 447021, 496690, 596028, 745035, 794704, 894042, 993380, 1192056, 1490070, 1589408, 1788084, 1986760, 2235105, 2384112, 2980140, 3576168, 3973520, 4470210, 4768224, 5960280, 7152336, 7947040, 8940420, 11920560, 14304672, 17880840, 23841120, 35761680, 71523360]

約数ペア:

[(1, 71523360), (2, 35761680), (3, 23841120), (4, 17880840), (5, 14304672), (6, 11920560), (8, 8940420), (9, 7947040), (10, 7152336), (12, 5960280), (15, 4768224), (16, 4470210), (18, 3973520), (20, 3576168), (24, 2980140), (30, 2384112), (32, 2235105), (36, 1986760), (40, 1788084), (45, 1589408), (48, 1490070), (60, 1192056), (72, 993380), (80, 894042), (90, 794704), (96, 745035), (120, 596028), (144, 496690), (160, 447021), (180, 397352), (240, 298014), (288, 248345), (360, 198676), (480, 149007), (720, 99338), (1440, 49669)]