18831840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{39233}}^1$

素因数の和:39251

約数の個数: 48

約数和(自身を含む): 59321808

約数和(自身を除く): 40489968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 39233, 78466, 117699, 156932, 196165, 235398, 313864, 392330, 470796, 588495, 627728, 784660, 941592, 1176990, 1255456, 1569320, 1883184, 2353980, 3138640, 3766368, 4707960, 6277280, 9415920, 18831840]

約数ペア:

[(1, 18831840), (2, 9415920), (3, 6277280), (4, 4707960), (5, 3766368), (6, 3138640), (8, 2353980), (10, 1883184), (12, 1569320), (15, 1255456), (16, 1176990), (20, 941592), (24, 784660), (30, 627728), (32, 588495), (40, 470796), (48, 392330), (60, 313864), (80, 235398), (96, 196165), (120, 156932), (160, 117699), (240, 78466), (480, 39233)]