212677440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{221539}}^1$

素因数の和:221559

約数の個数: 56

約数和(自身を含む): 675253920

約数和(自身を除く): 462576480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 221539, 443078, 664617, 886156, 1107695, 1329234, 1772312, 2215390, 2658468, 3323085, 3544624, 4430780, 5316936, 6646170, 7089248, 8861560, 10633872, 13292340, 14178496, 17723120, 21267744, 26584680, 35446240, 42535488, 53169360, 70892480, 106338720, 212677440]

約数ペア:

[(1, 212677440), (2, 106338720), (3, 70892480), (4, 53169360), (5, 42535488), (6, 35446240), (8, 26584680), (10, 21267744), (12, 17723120), (15, 14178496), (16, 13292340), (20, 10633872), (24, 8861560), (30, 7089248), (32, 6646170), (40, 5316936), (48, 4430780), (60, 3544624), (64, 3323085), (80, 2658468), (96, 2215390), (120, 1772312), (160, 1329234), (192, 1107695), (240, 886156), (320, 664617), (480, 443078), (960, 221539)]