18292320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{12703}}^1$

素因数の和:12724

約数の個数: 72

約数和(自身を含む): 62427456

約数和(自身を除く): 44135136

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 12703, 25406, 38109, 50812, 63515, 76218, 101624, 114327, 127030, 152436, 190545, 203248, 228654, 254060, 304872, 381090, 406496, 457308, 508120, 571635, 609744, 762180, 914616, 1016240, 1143270, 1219488, 1524360, 1829232, 2032480, 2286540, 3048720, 3658464, 4573080, 6097440, 9146160, 18292320]

約数ペア:

[(1, 18292320), (2, 9146160), (3, 6097440), (4, 4573080), (5, 3658464), (6, 3048720), (8, 2286540), (9, 2032480), (10, 1829232), (12, 1524360), (15, 1219488), (16, 1143270), (18, 1016240), (20, 914616), (24, 762180), (30, 609744), (32, 571635), (36, 508120), (40, 457308), (45, 406496), (48, 381090), (60, 304872), (72, 254060), (80, 228654), (90, 203248), (96, 190545), (120, 152436), (144, 127030), (160, 114327), (180, 101624), (240, 76218), (288, 63515), (360, 50812), (480, 38109), (720, 25406), (1440, 12703)]