130657440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{272203}}^1$

素因数の和:272221

約数の個数: 48

約数和(自身を含む): 411572448

約数和(自身を除く): 280915008

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, 272203, 544406, 816609, 1088812, 1361015, 1633218, 2177624, 2722030, 3266436, 4083045, 4355248, 5444060, 6532872, 8166090, 8710496, 10888120, 13065744, 16332180, 21776240, 26131488, 32664360, 43552480, 65328720, 130657440]

約数ペア:

[(1, 130657440), (2, 65328720), (3, 43552480), (4, 32664360), (5, 26131488), (6, 21776240), (8, 16332180), (10, 13065744), (12, 10888120), (15, 8710496), (16, 8166090), (20, 6532872), (24, 5444060), (30, 4355248), (32, 4083045), (40, 3266436), (48, 2722030), (60, 2177624), (80, 1633218), (96, 1361015), (120, 1088812), (160, 816609), (240, 544406), (480, 272203)]