15538925520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{194431}}^1$

素因数の和:194490

約数の個数: 160

約数和(自身を含む): 54969815040

約数和(自身を除く): 39430889520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 37, 40, 45, 48, 54, 60, 72, 74, 80, 90, 108, 111, 120, 135, 144, 148, 180, 185, 216, 222, 240, 270, 296, 333, 360, 370, 432, 444, 540, 555, 592, 666, 720, 740, 888, 999, 1080, 1110, 1332, 1480, 1665, 1776, 1998, 2160, 2220, 2664, 2960, 3330, 3996, 4440, 4995, 5328, 6660, 7992, 8880, 9990, 13320, 15984, 19980, 26640, 39960, 79920, 194431, 388862, 583293, 777724, 972155, 1166586, 1555448, 1749879, 1944310, 2333172, 2916465, 3110896, 3499758, 3888620, 4666344, 5249637, 5832930, 6999516, 7193947, 7777240, 8749395, 9332688, 10499274, 11665860, 13999032, 14387894, 15554480, 17498790, 20998548, 21581841, 23331720, 26248185, 27998064, 28775788, 34997580, 35969735, 41997096, 43163682, 46663440, 52496370, 57551576, 64745523, 69995160, 71939470, 83994192, 86327364, 104992740, 107909205, 115103152, 129491046, 139990320, 143878940, 172654728, 194236569, 209985480, 215818410, 258982092, 287757880, 323727615, 345309456, 388473138, 419970960, 431636820, 517964184, 575515760, 647455230, 776946276, 863273640, 971182845, 1035928368, 1294910460, 1553892552, 1726547280, 1942365690, 2589820920, 3107785104, 3884731380, 5179641840, 7769462760, 15538925520]

約数ペア:

[(1, 15538925520), (2, 7769462760), (3, 5179641840), (4, 3884731380), (5, 3107785104), (6, 2589820920), (8, 1942365690), (9, 1726547280), (10, 1553892552), (12, 1294910460), (15, 1035928368), (16, 971182845), (18, 863273640), (20, 776946276), (24, 647455230), (27, 575515760), (30, 517964184), (36, 431636820), (37, 419970960), (40, 388473138), (45, 345309456), (48, 323727615), (54, 287757880), (60, 258982092), (72, 215818410), (74, 209985480), (80, 194236569), (90, 172654728), (108, 143878940), (111, 139990320), (120, 129491046), (135, 115103152), (144, 107909205), (148, 104992740), (180, 86327364), (185, 83994192), (216, 71939470), (222, 69995160), (240, 64745523), (270, 57551576), (296, 52496370), (333, 46663440), (360, 43163682), (370, 41997096), (432, 35969735), (444, 34997580), (540, 28775788), (555, 27998064), (592, 26248185), (666, 23331720), (720, 21581841), (740, 20998548), (888, 17498790), (999, 15554480), (1080, 14387894), (1110, 13999032), (1332, 11665860), (1480, 10499274), (1665, 9332688), (1776, 8749395), (1998, 7777240), (2160, 7193947), (2220, 6999516), (2664, 5832930), (2960, 5249637), (3330, 4666344), (3996, 3888620), (4440, 3499758), (4995, 3110896), (5328, 2916465), (6660, 2333172), (7992, 1944310), (8880, 1749879), (9990, 1555448), (13320, 1166586), (15984, 972155), (19980, 777724), (26640, 583293), (39960, 388862), (79920, 194431)]