64415040

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3947}}^1$

素因数の和:3984

約数の個数: 112

約数和(自身を含む): 216603072

約数和(自身を除く): 152188032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 136, 160, 170, 192, 204, 240, 255, 272, 320, 340, 408, 480, 510, 544, 680, 816, 960, 1020, 1088, 1360, 1632, 2040, 2720, 3264, 3947, 4080, 5440, 7894, 8160, 11841, 15788, 16320, 19735, 23682, 31576, 39470, 47364, 59205, 63152, 67099, 78940, 94728, 118410, 126304, 134198, 157880, 189456, 201297, 236820, 252608, 268396, 315760, 335495, 378912, 402594, 473640, 536792, 631520, 670990, 757824, 805188, 947280, 1006485, 1073584, 1263040, 1341980, 1610376, 1894560, 2012970, 2147168, 2683960, 3220752, 3789120, 4025940, 4294336, 5367920, 6441504, 8051880, 10735840, 12883008, 16103760, 21471680, 32207520, 64415040]

約数ペア:

[(1, 64415040), (2, 32207520), (3, 21471680), (4, 16103760), (5, 12883008), (6, 10735840), (8, 8051880), (10, 6441504), (12, 5367920), (15, 4294336), (16, 4025940), (17, 3789120), (20, 3220752), (24, 2683960), (30, 2147168), (32, 2012970), (34, 1894560), (40, 1610376), (48, 1341980), (51, 1263040), (60, 1073584), (64, 1006485), (68, 947280), (80, 805188), (85, 757824), (96, 670990), (102, 631520), (120, 536792), (136, 473640), (160, 402594), (170, 378912), (192, 335495), (204, 315760), (240, 268396), (255, 252608), (272, 236820), (320, 201297), (340, 189456), (408, 157880), (480, 134198), (510, 126304), (544, 118410), (680, 94728), (816, 78940), (960, 67099), (1020, 63152), (1088, 59205), (1360, 47364), (1632, 39470), (2040, 31576), (2720, 23682), (3264, 19735), (3947, 16320), (4080, 15788), (5440, 11841), (7894, 8160)]