64785857760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3460783}}^1$

素因数の和:3460817

約数の個数: 144

約数和(自身を含む): 238088096064

約数和(自身を除く): 173302238304

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 9360, 18720, 3460783, 6921566, 10382349, 13843132, 17303915, 20764698, 27686264, 31147047, 34607830, 41529396, 44990179, 51911745, 55372528, 62294094, 69215660, 83058792, 89980358, 103823490, 110745056, 124588188, 134970537, 138431320, 155735235, 166117584, 179960716, 207646980, 224950895, 249176376, 269941074, 276862640, 311470470, 332235168, 359921432, 404911611, 415293960, 449901790, 498352752, 539882148, 553725280, 622940940, 674852685, 719842864, 809823222, 830587920, 899803580, 996705504, 1079764296, 1245881880, 1349705370, 1439685728, 1619646444, 1661175840, 1799607160, 2024558055, 2159528592, 2491763760, 2699410740, 3239292888, 3599214320, 4049116110, 4319057184, 4983527520, 5398821480, 6478585776, 7198428640, 8098232220, 10797642960, 12957171552, 16196464440, 21595285920, 32392928880, 64785857760]

約数ペア:

[(1, 64785857760), (2, 32392928880), (3, 21595285920), (4, 16196464440), (5, 12957171552), (6, 10797642960), (8, 8098232220), (9, 7198428640), (10, 6478585776), (12, 5398821480), (13, 4983527520), (15, 4319057184), (16, 4049116110), (18, 3599214320), (20, 3239292888), (24, 2699410740), (26, 2491763760), (30, 2159528592), (32, 2024558055), (36, 1799607160), (39, 1661175840), (40, 1619646444), (45, 1439685728), (48, 1349705370), (52, 1245881880), (60, 1079764296), (65, 996705504), (72, 899803580), (78, 830587920), (80, 809823222), (90, 719842864), (96, 674852685), (104, 622940940), (117, 553725280), (120, 539882148), (130, 498352752), (144, 449901790), (156, 415293960), (160, 404911611), (180, 359921432), (195, 332235168), (208, 311470470), (234, 276862640), (240, 269941074), (260, 249176376), (288, 224950895), (312, 207646980), (360, 179960716), (390, 166117584), (416, 155735235), (468, 138431320), (480, 134970537), (520, 124588188), (585, 110745056), (624, 103823490), (720, 89980358), (780, 83058792), (936, 69215660), (1040, 62294094), (1170, 55372528), (1248, 51911745), (1440, 44990179), (1560, 41529396), (1872, 34607830), (2080, 31147047), (2340, 27686264), (3120, 20764698), (3744, 17303915), (4680, 13843132), (6240, 10382349), (9360, 6921566), (18720, 3460783)]