54381240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1171}}^1$

素因数の和:1234

約数の個数: 128

約数和(自身を含む): 185644800

約数和(自身を除く): 131263560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 43, 45, 54, 60, 72, 86, 90, 108, 120, 129, 135, 172, 180, 215, 216, 258, 270, 344, 360, 387, 430, 516, 540, 645, 774, 860, 1032, 1080, 1161, 1171, 1290, 1548, 1720, 1935, 2322, 2342, 2580, 3096, 3513, 3870, 4644, 4684, 5160, 5805, 5855, 7026, 7740, 9288, 9368, 10539, 11610, 11710, 14052, 15480, 17565, 21078, 23220, 23420, 28104, 31617, 35130, 42156, 46440, 46840, 50353, 52695, 63234, 70260, 84312, 100706, 105390, 126468, 140520, 151059, 158085, 201412, 210780, 251765, 252936, 302118, 316170, 402824, 421560, 453177, 503530, 604236, 632340, 755295, 906354, 1007060, 1208472, 1264680, 1359531, 1510590, 1812708, 2014120, 2265885, 2719062, 3021180, 3625416, 4531770, 5438124, 6042360, 6797655, 9063540, 10876248, 13595310, 18127080, 27190620, 54381240]

約数ペア:

[(1, 54381240), (2, 27190620), (3, 18127080), (4, 13595310), (5, 10876248), (6, 9063540), (8, 6797655), (9, 6042360), (10, 5438124), (12, 4531770), (15, 3625416), (18, 3021180), (20, 2719062), (24, 2265885), (27, 2014120), (30, 1812708), (36, 1510590), (40, 1359531), (43, 1264680), (45, 1208472), (54, 1007060), (60, 906354), (72, 755295), (86, 632340), (90, 604236), (108, 503530), (120, 453177), (129, 421560), (135, 402824), (172, 316170), (180, 302118), (215, 252936), (216, 251765), (258, 210780), (270, 201412), (344, 158085), (360, 151059), (387, 140520), (430, 126468), (516, 105390), (540, 100706), (645, 84312), (774, 70260), (860, 63234), (1032, 52695), (1080, 50353), (1161, 46840), (1171, 46440), (1290, 42156), (1548, 35130), (1720, 31617), (1935, 28104), (2322, 23420), (2342, 23220), (2580, 21078), (3096, 17565), (3513, 15480), (3870, 14052), (4644, 11710), (4684, 11610), (5160, 10539), (5805, 9368), (5855, 9288), (7026, 7740)]