71532120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1153}}^1$

素因数の和:1225

約数の個数: 128

約数和(自身を含む): 239293440

約数和(自身を除く): 167761320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 47, 55, 60, 66, 88, 94, 110, 120, 132, 141, 165, 188, 220, 235, 264, 282, 330, 376, 440, 470, 517, 564, 660, 705, 940, 1034, 1128, 1153, 1320, 1410, 1551, 1880, 2068, 2306, 2585, 2820, 3102, 3459, 4136, 4612, 5170, 5640, 5765, 6204, 6918, 7755, 9224, 10340, 11530, 12408, 12683, 13836, 15510, 17295, 20680, 23060, 25366, 27672, 31020, 34590, 38049, 46120, 50732, 54191, 62040, 63415, 69180, 76098, 101464, 108382, 126830, 138360, 152196, 162573, 190245, 216764, 253660, 270955, 304392, 325146, 380490, 433528, 507320, 541910, 596101, 650292, 760980, 812865, 1083820, 1192202, 1300584, 1521960, 1625730, 1788303, 2167640, 2384404, 2980505, 3251460, 3576606, 4768808, 5961010, 6502920, 7153212, 8941515, 11922020, 14306424, 17883030, 23844040, 35766060, 71532120]

約数ペア:

[(1, 71532120), (2, 35766060), (3, 23844040), (4, 17883030), (5, 14306424), (6, 11922020), (8, 8941515), (10, 7153212), (11, 6502920), (12, 5961010), (15, 4768808), (20, 3576606), (22, 3251460), (24, 2980505), (30, 2384404), (33, 2167640), (40, 1788303), (44, 1625730), (47, 1521960), (55, 1300584), (60, 1192202), (66, 1083820), (88, 812865), (94, 760980), (110, 650292), (120, 596101), (132, 541910), (141, 507320), (165, 433528), (188, 380490), (220, 325146), (235, 304392), (264, 270955), (282, 253660), (330, 216764), (376, 190245), (440, 162573), (470, 152196), (517, 138360), (564, 126830), (660, 108382), (705, 101464), (940, 76098), (1034, 69180), (1128, 63415), (1153, 62040), (1320, 54191), (1410, 50732), (1551, 46120), (1880, 38049), (2068, 34590), (2306, 31020), (2585, 27672), (2820, 25366), (3102, 23060), (3459, 20680), (4136, 17295), (4612, 15510), (5170, 13836), (5640, 12683), (5765, 12408), (6204, 11530), (6918, 10340), (7755, 9224)]