11481840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{431}}^1$

素因数の和:487

約数の個数: 120

約数和(自身を含む): 39693888

約数和(自身を除く): 28212048

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 111, 120, 144, 148, 180, 185, 222, 240, 296, 333, 360, 370, 431, 444, 555, 592, 666, 720, 740, 862, 888, 1110, 1293, 1332, 1480, 1665, 1724, 1776, 2155, 2220, 2586, 2664, 2960, 3330, 3448, 3879, 4310, 4440, 5172, 5328, 6465, 6660, 6896, 7758, 8620, 8880, 10344, 12930, 13320, 15516, 15947, 17240, 19395, 20688, 25860, 26640, 31032, 31894, 34480, 38790, 47841, 51720, 62064, 63788, 77580, 79735, 95682, 103440, 127576, 143523, 155160, 159470, 191364, 239205, 255152, 287046, 310320, 318940, 382728, 478410, 574092, 637880, 717615, 765456, 956820, 1148184, 1275760, 1435230, 1913640, 2296368, 2870460, 3827280, 5740920, 11481840]

約数ペア:

[(1, 11481840), (2, 5740920), (3, 3827280), (4, 2870460), (5, 2296368), (6, 1913640), (8, 1435230), (9, 1275760), (10, 1148184), (12, 956820), (15, 765456), (16, 717615), (18, 637880), (20, 574092), (24, 478410), (30, 382728), (36, 318940), (37, 310320), (40, 287046), (45, 255152), (48, 239205), (60, 191364), (72, 159470), (74, 155160), (80, 143523), (90, 127576), (111, 103440), (120, 95682), (144, 79735), (148, 77580), (180, 63788), (185, 62064), (222, 51720), (240, 47841), (296, 38790), (333, 34480), (360, 31894), (370, 31032), (431, 26640), (444, 25860), (555, 20688), (592, 19395), (666, 17240), (720, 15947), (740, 15516), (862, 13320), (888, 12930), (1110, 10344), (1293, 8880), (1332, 8620), (1480, 7758), (1665, 6896), (1724, 6660), (1776, 6465), (2155, 5328), (2220, 5172), (2586, 4440), (2664, 4310), (2960, 3879), (3330, 3448)]