3958920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{1571}}^1$

素因数の和:1595

約数の個数: 96

約数和(自身を含む): 14713920

約数和(自身を除く): 10755000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 1571, 2520, 3142, 4713, 6284, 7855, 9426, 10997, 12568, 14139, 15710, 18852, 21994, 23565, 28278, 31420, 32991, 37704, 43988, 47130, 54985, 56556, 62840, 65982, 70695, 87976, 94260, 98973, 109970, 113112, 131964, 141390, 164955, 188520, 197946, 219940, 263928, 282780, 329910, 395892, 439880, 494865, 565560, 659820, 791784, 989730, 1319640, 1979460, 3958920]

約数ペア:

[(1, 3958920), (2, 1979460), (3, 1319640), (4, 989730), (5, 791784), (6, 659820), (7, 565560), (8, 494865), (9, 439880), (10, 395892), (12, 329910), (14, 282780), (15, 263928), (18, 219940), (20, 197946), (21, 188520), (24, 164955), (28, 141390), (30, 131964), (35, 113112), (36, 109970), (40, 98973), (42, 94260), (45, 87976), (56, 70695), (60, 65982), (63, 62840), (70, 56556), (72, 54985), (84, 47130), (90, 43988), (105, 37704), (120, 32991), (126, 31420), (140, 28278), (168, 23565), (180, 21994), (210, 18852), (252, 15710), (280, 14139), (315, 12568), (360, 10997), (420, 9426), (504, 7855), (630, 6284), (840, 4713), (1260, 3142), (1571, 2520)]