15261480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1087}}^1$

素因数の和:1120

約数の個数: 128

約数和(自身を含む): 54835200

約数和(自身を除く): 39573720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1087, 1170, 1404, 1560, 1755, 2174, 2340, 2808, 3261, 3510, 4348, 4680, 5435, 6522, 7020, 8696, 9783, 10870, 13044, 14040, 14131, 16305, 19566, 21740, 26088, 28262, 29349, 32610, 39132, 42393, 43480, 48915, 56524, 58698, 65220, 70655, 78264, 84786, 97830, 113048, 117396, 127179, 130440, 141310, 146745, 169572, 195660, 211965, 234792, 254358, 282620, 293490, 339144, 381537, 391320, 423930, 508716, 565240, 586980, 635895, 763074, 847860, 1017432, 1173960, 1271790, 1526148, 1695720, 1907685, 2543580, 3052296, 3815370, 5087160, 7630740, 15261480]

約数ペア:

[(1, 15261480), (2, 7630740), (3, 5087160), (4, 3815370), (5, 3052296), (6, 2543580), (8, 1907685), (9, 1695720), (10, 1526148), (12, 1271790), (13, 1173960), (15, 1017432), (18, 847860), (20, 763074), (24, 635895), (26, 586980), (27, 565240), (30, 508716), (36, 423930), (39, 391320), (40, 381537), (45, 339144), (52, 293490), (54, 282620), (60, 254358), (65, 234792), (72, 211965), (78, 195660), (90, 169572), (104, 146745), (108, 141310), (117, 130440), (120, 127179), (130, 117396), (135, 113048), (156, 97830), (180, 84786), (195, 78264), (216, 70655), (234, 65220), (260, 58698), (270, 56524), (312, 48915), (351, 43480), (360, 42393), (390, 39132), (468, 32610), (520, 29349), (540, 28262), (585, 26088), (702, 21740), (780, 19566), (936, 16305), (1080, 14131), (1087, 14040), (1170, 13044), (1404, 10870), (1560, 9783), (1755, 8696), (2174, 7020), (2340, 6522), (2808, 5435), (3261, 4680), (3510, 4348)]