1302501720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{2203}}^1$

素因数の和:2609

約数の個数: 128

約数和(自身を含む): 4221100800

約数和(自身を除く): 2918599080

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, 379, 390, 520, 758, 780, 1137, 1516, 1560, 1895, 2203, 2274, 3032, 3790, 4406, 4548, 4927, 5685, 6609, 7580, 8812, 9096, 9854, 11015, 11370, 13218, 14781, 15160, 17624, 19708, 22030, 22740, 24635, 26436, 28639, 29562, 33045, 39416, 44060, 45480, 49270, 52872, 57278, 59124, 66090, 73905, 85917, 88120, 98540, 114556, 118248, 132180, 143195, 147810, 171834, 197080, 229112, 264360, 286390, 295620, 343668, 429585, 572780, 591240, 687336, 834937, 859170, 1145560, 1669874, 1718340, 2504811, 3339748, 3436680, 4174685, 5009622, 6679496, 8349370, 10019244, 10854181, 12524055, 16698740, 20038488, 21708362, 25048110, 32562543, 33397480, 43416724, 50096220, 54270905, 65125086, 86833448, 100192440, 108541810, 130250172, 162812715, 217083620, 260500344, 325625430, 434167240, 651250860, 1302501720]

約数ペア:

[(1, 1302501720), (2, 651250860), (3, 434167240), (4, 325625430), (5, 260500344), (6, 217083620), (8, 162812715), (10, 130250172), (12, 108541810), (13, 100192440), (15, 86833448), (20, 65125086), (24, 54270905), (26, 50096220), (30, 43416724), (39, 33397480), (40, 32562543), (52, 25048110), (60, 21708362), (65, 20038488), (78, 16698740), (104, 12524055), (120, 10854181), (130, 10019244), (156, 8349370), (195, 6679496), (260, 5009622), (312, 4174685), (379, 3436680), (390, 3339748), (520, 2504811), (758, 1718340), (780, 1669874), (1137, 1145560), (1516, 859170), (1560, 834937), (1895, 687336), (2203, 591240), (2274, 572780), (3032, 429585), (3790, 343668), (4406, 295620), (4548, 286390), (4927, 264360), (5685, 229112), (6609, 197080), (7580, 171834), (8812, 147810), (9096, 143195), (9854, 132180), (11015, 118248), (11370, 114556), (13218, 98540), (14781, 88120), (15160, 85917), (17624, 73905), (19708, 66090), (22030, 59124), (22740, 57278), (24635, 52872), (26436, 49270), (28639, 45480), (29562, 44060), (33045, 39416)]