8998920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{3571}}^1$

素因数の和:3595

約数の個数: 96

約数和(自身を含む): 33433920

約数和(自身を除く): 24435000

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, 2520, 3571, 7142, 10713, 14284, 17855, 21426, 24997, 28568, 32139, 35710, 42852, 49994, 53565, 64278, 71420, 74991, 85704, 99988, 107130, 124985, 128556, 142840, 149982, 160695, 199976, 214260, 224973, 249970, 257112, 299964, 321390, 374955, 428520, 449946, 499940, 599928, 642780, 749910, 899892, 999880, 1124865, 1285560, 1499820, 1799784, 2249730, 2999640, 4499460, 8998920]

約数ペア:

[(1, 8998920), (2, 4499460), (3, 2999640), (4, 2249730), (5, 1799784), (6, 1499820), (7, 1285560), (8, 1124865), (9, 999880), (10, 899892), (12, 749910), (14, 642780), (15, 599928), (18, 499940), (20, 449946), (21, 428520), (24, 374955), (28, 321390), (30, 299964), (35, 257112), (36, 249970), (40, 224973), (42, 214260), (45, 199976), (56, 160695), (60, 149982), (63, 142840), (70, 128556), (72, 124985), (84, 107130), (90, 99988), (105, 85704), (120, 74991), (126, 71420), (140, 64278), (168, 53565), (180, 49994), (210, 42852), (252, 35710), (280, 32139), (315, 28568), (360, 24997), (420, 21426), (504, 17855), (630, 14284), (840, 10713), (1260, 7142), (2520, 3571)]