122208720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{509203}}^1$

素因数の和:509219

約数の個数: 40

約数和(自身を含む): 378847776

約数和(自身を除く): 256639056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 509203, 1018406, 1527609, 2036812, 2546015, 3055218, 4073624, 5092030, 6110436, 7638045, 8147248, 10184060, 12220872, 15276090, 20368120, 24441744, 30552180, 40736240, 61104360, 122208720]

約数ペア:

[(1, 122208720), (2, 61104360), (3, 40736240), (4, 30552180), (5, 24441744), (6, 20368120), (8, 15276090), (10, 12220872), (12, 10184060), (15, 8147248), (16, 7638045), (20, 6110436), (24, 5092030), (30, 4073624), (40, 3055218), (48, 2546015), (60, 2036812), (80, 1527609), (120, 1018406), (240, 509203)]