608730920

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{310577}}^1$

素因数の和:310602

約数の個数: 48

約数和(自身を含む): 1593265140

約数和(自身を除く): 984534220

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 310577, 621154, 1242308, 1552885, 2174039, 2484616, 3105770, 4348078, 6211540, 8696156, 10870195, 12423080, 15218273, 17392312, 21740390, 30436546, 43480780, 60873092, 76091365, 86961560, 121746184, 152182730, 304365460, 608730920]

約数ペア:

[(1, 608730920), (2, 304365460), (4, 152182730), (5, 121746184), (7, 86961560), (8, 76091365), (10, 60873092), (14, 43480780), (20, 30436546), (28, 21740390), (35, 17392312), (40, 15218273), (49, 12423080), (56, 10870195), (70, 8696156), (98, 6211540), (140, 4348078), (196, 3105770), (245, 2484616), (280, 2174039), (392, 1552885), (490, 1242308), (980, 621154), (1960, 310577)]