920389080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{589993}}^1$

素因数の和:590020

約数の個数: 64

約数和(自身を含む): 2973569760

約数和(自身を除く): 2053180680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 589993, 1179986, 1769979, 2359972, 2949965, 3539958, 4719944, 5899930, 7079916, 7669909, 8849895, 11799860, 14159832, 15339818, 17699790, 23009727, 23599720, 30679636, 35399580, 38349545, 46019454, 61359272, 70799160, 76699090, 92038908, 115048635, 153398180, 184077816, 230097270, 306796360, 460194540, 920389080]

約数ペア:

[(1, 920389080), (2, 460194540), (3, 306796360), (4, 230097270), (5, 184077816), (6, 153398180), (8, 115048635), (10, 92038908), (12, 76699090), (13, 70799160), (15, 61359272), (20, 46019454), (24, 38349545), (26, 35399580), (30, 30679636), (39, 23599720), (40, 23009727), (52, 17699790), (60, 15339818), (65, 14159832), (78, 11799860), (104, 8849895), (120, 7669909), (130, 7079916), (156, 5899930), (195, 4719944), (260, 3539958), (312, 2949965), (390, 2359972), (520, 1769979), (780, 1179986), (1560, 589993)]