64955640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{1873}}^1$

素因数の和:1921

約数の個数: 96

約数和(自身を含む): 207114480

約数和(自身を除く): 142158840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 289, 340, 408, 510, 578, 680, 867, 1020, 1156, 1445, 1734, 1873, 2040, 2312, 2890, 3468, 3746, 4335, 5619, 5780, 6936, 7492, 8670, 9365, 11238, 11560, 14984, 17340, 18730, 22476, 28095, 31841, 34680, 37460, 44952, 56190, 63682, 74920, 95523, 112380, 127364, 159205, 191046, 224760, 254728, 318410, 382092, 477615, 541297, 636820, 764184, 955230, 1082594, 1273640, 1623891, 1910460, 2165188, 2706485, 3247782, 3820920, 4330376, 5412970, 6495564, 8119455, 10825940, 12991128, 16238910, 21651880, 32477820, 64955640]

約数ペア:

[(1, 64955640), (2, 32477820), (3, 21651880), (4, 16238910), (5, 12991128), (6, 10825940), (8, 8119455), (10, 6495564), (12, 5412970), (15, 4330376), (17, 3820920), (20, 3247782), (24, 2706485), (30, 2165188), (34, 1910460), (40, 1623891), (51, 1273640), (60, 1082594), (68, 955230), (85, 764184), (102, 636820), (120, 541297), (136, 477615), (170, 382092), (204, 318410), (255, 254728), (289, 224760), (340, 191046), (408, 159205), (510, 127364), (578, 112380), (680, 95523), (867, 74920), (1020, 63682), (1156, 56190), (1445, 44952), (1734, 37460), (1873, 34680), (2040, 31841), (2312, 28095), (2890, 22476), (3468, 18730), (3746, 17340), (4335, 14984), (5619, 11560), (5780, 11238), (6936, 9365), (7492, 8670)]