65417760

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{797}}^1$

素因数の和:840

約数の個数: 192

約数和(自身を含む): 241315200

約数和(自身を除く): 175897440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 171, 180, 190, 216, 228, 240, 270, 285, 288, 304, 342, 360, 380, 432, 456, 480, 513, 540, 570, 608, 684, 720, 760, 797, 855, 864, 912, 1026, 1080, 1140, 1368, 1440, 1520, 1594, 1710, 1824, 2052, 2160, 2280, 2391, 2565, 2736, 3040, 3188, 3420, 3985, 4104, 4320, 4560, 4782, 5130, 5472, 6376, 6840, 7173, 7970, 8208, 9120, 9564, 10260, 11955, 12752, 13680, 14346, 15143, 15940, 16416, 19128, 20520, 21519, 23910, 25504, 27360, 28692, 30286, 31880, 35865, 38256, 41040, 43038, 45429, 47820, 57384, 60572, 63760, 71730, 75715, 76512, 82080, 86076, 90858, 95640, 107595, 114768, 121144, 127520, 136287, 143460, 151430, 172152, 181716, 191280, 215190, 227145, 229536, 242288, 272574, 286920, 302860, 344304, 363432, 382560, 408861, 430380, 454290, 484576, 545148, 573840, 605720, 681435, 688608, 726864, 817722, 860760, 908580, 1090296, 1147680, 1211440, 1362870, 1453728, 1635444, 1721520, 1817160, 2044305, 2180592, 2422880, 2725740, 3270888, 3443040, 3634320, 4088610, 4361184, 5451480, 6541776, 7268640, 8177220, 10902960, 13083552, 16354440, 21805920, 32708880, 65417760]

約数ペア:

[(1, 65417760), (2, 32708880), (3, 21805920), (4, 16354440), (5, 13083552), (6, 10902960), (8, 8177220), (9, 7268640), (10, 6541776), (12, 5451480), (15, 4361184), (16, 4088610), (18, 3634320), (19, 3443040), (20, 3270888), (24, 2725740), (27, 2422880), (30, 2180592), (32, 2044305), (36, 1817160), (38, 1721520), (40, 1635444), (45, 1453728), (48, 1362870), (54, 1211440), (57, 1147680), (60, 1090296), (72, 908580), (76, 860760), (80, 817722), (90, 726864), (95, 688608), (96, 681435), (108, 605720), (114, 573840), (120, 545148), (135, 484576), (144, 454290), (152, 430380), (160, 408861), (171, 382560), (180, 363432), (190, 344304), (216, 302860), (228, 286920), (240, 272574), (270, 242288), (285, 229536), (288, 227145), (304, 215190), (342, 191280), (360, 181716), (380, 172152), (432, 151430), (456, 143460), (480, 136287), (513, 127520), (540, 121144), (570, 114768), (608, 107595), (684, 95640), (720, 90858), (760, 86076), (797, 82080), (855, 76512), (864, 75715), (912, 71730), (1026, 63760), (1080, 60572), (1140, 57384), (1368, 47820), (1440, 45429), (1520, 43038), (1594, 41040), (1710, 38256), (1824, 35865), (2052, 31880), (2160, 30286), (2280, 28692), (2391, 27360), (2565, 25504), (2736, 23910), (3040, 21519), (3188, 20520), (3420, 19128), (3985, 16416), (4104, 15940), (4320, 15143), (4560, 14346), (4782, 13680), (5130, 12752), (5472, 11955), (6376, 10260), (6840, 9564), (7173, 9120), (7970, 8208)]