994099080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{637243}}^1$

素因数の和:637270

約数の個数: 64

約数和(自身を含む): 3211709760

約数和(自身を除く): 2217610680

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, 637243, 1274486, 1911729, 2548972, 3186215, 3823458, 5097944, 6372430, 7646916, 8284159, 9558645, 12744860, 15293832, 16568318, 19117290, 24852477, 25489720, 33136636, 38234580, 41420795, 49704954, 66273272, 76469160, 82841590, 99409908, 124262385, 165683180, 198819816, 248524770, 331366360, 497049540, 994099080]

約数ペア:

[(1, 994099080), (2, 497049540), (3, 331366360), (4, 248524770), (5, 198819816), (6, 165683180), (8, 124262385), (10, 99409908), (12, 82841590), (13, 76469160), (15, 66273272), (20, 49704954), (24, 41420795), (26, 38234580), (30, 33136636), (39, 25489720), (40, 24852477), (52, 19117290), (60, 16568318), (65, 15293832), (78, 12744860), (104, 9558645), (120, 8284159), (130, 7646916), (156, 6372430), (195, 5097944), (260, 3823458), (312, 3186215), (390, 2548972), (520, 1911729), (780, 1274486), (1560, 637243)]