200913360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{837139}}^1$

素因数の和:837155

約数の個数: 40

約数和(自身を含む): 622832160

約数和(自身を除く): 421918800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 837139, 1674278, 2511417, 3348556, 4185695, 5022834, 6697112, 8371390, 10045668, 12557085, 13394224, 16742780, 20091336, 25114170, 33485560, 40182672, 50228340, 66971120, 100456680, 200913360]

約数ペア:

[(1, 200913360), (2, 100456680), (3, 66971120), (4, 50228340), (5, 40182672), (6, 33485560), (8, 25114170), (10, 20091336), (12, 16742780), (15, 13394224), (16, 12557085), (20, 10045668), (24, 8371390), (30, 6697112), (40, 5022834), (48, 4185695), (60, 3348556), (80, 2511417), (120, 1674278), (240, 837139)]