26899080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{401}}^1$

素因数の和:471

約数の個数: 128

約数和(自身を含む): 89147520

約数和(自身を除く): 62248440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 43, 52, 60, 65, 78, 86, 104, 120, 129, 130, 156, 172, 195, 215, 258, 260, 312, 344, 390, 401, 430, 516, 520, 559, 645, 780, 802, 860, 1032, 1118, 1203, 1290, 1560, 1604, 1677, 1720, 2005, 2236, 2406, 2580, 2795, 3208, 3354, 4010, 4472, 4812, 5160, 5213, 5590, 6015, 6708, 8020, 8385, 9624, 10426, 11180, 12030, 13416, 15639, 16040, 16770, 17243, 20852, 22360, 24060, 26065, 31278, 33540, 34486, 41704, 48120, 51729, 52130, 62556, 67080, 68972, 78195, 86215, 103458, 104260, 125112, 137944, 156390, 172430, 206916, 208520, 224159, 258645, 312780, 344860, 413832, 448318, 517290, 625560, 672477, 689720, 896636, 1034580, 1120795, 1344954, 1793272, 2069160, 2241590, 2689908, 3362385, 4483180, 5379816, 6724770, 8966360, 13449540, 26899080]

約数ペア:

[(1, 26899080), (2, 13449540), (3, 8966360), (4, 6724770), (5, 5379816), (6, 4483180), (8, 3362385), (10, 2689908), (12, 2241590), (13, 2069160), (15, 1793272), (20, 1344954), (24, 1120795), (26, 1034580), (30, 896636), (39, 689720), (40, 672477), (43, 625560), (52, 517290), (60, 448318), (65, 413832), (78, 344860), (86, 312780), (104, 258645), (120, 224159), (129, 208520), (130, 206916), (156, 172430), (172, 156390), (195, 137944), (215, 125112), (258, 104260), (260, 103458), (312, 86215), (344, 78195), (390, 68972), (401, 67080), (430, 62556), (516, 52130), (520, 51729), (559, 48120), (645, 41704), (780, 34486), (802, 33540), (860, 31278), (1032, 26065), (1118, 24060), (1203, 22360), (1290, 20852), (1560, 17243), (1604, 16770), (1677, 16040), (1720, 15639), (2005, 13416), (2236, 12030), (2406, 11180), (2580, 10426), (2795, 9624), (3208, 8385), (3354, 8020), (4010, 6708), (4472, 6015), (4812, 5590), (5160, 5213)]