284237460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{121469}}^1$

素因数の和:121497

約数の個数: 72

約数和(自身を含む): 928516680

約数和(自身を除く): 644279220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 121469, 242938, 364407, 485876, 607345, 728814, 1093221, 1214690, 1457628, 1579097, 1822035, 2186442, 2429380, 3158194, 3644070, 4372884, 4737291, 5466105, 6316388, 7288140, 7895485, 9474582, 10932210, 14211873, 15790970, 18949164, 21864420, 23686455, 28423746, 31581940, 47372910, 56847492, 71059365, 94745820, 142118730, 284237460]

約数ペア:

[(1, 284237460), (2, 142118730), (3, 94745820), (4, 71059365), (5, 56847492), (6, 47372910), (9, 31581940), (10, 28423746), (12, 23686455), (13, 21864420), (15, 18949164), (18, 15790970), (20, 14211873), (26, 10932210), (30, 9474582), (36, 7895485), (39, 7288140), (45, 6316388), (52, 5466105), (60, 4737291), (65, 4372884), (78, 3644070), (90, 3158194), (117, 2429380), (130, 2186442), (156, 1822035), (180, 1579097), (195, 1457628), (234, 1214690), (260, 1093221), (390, 728814), (468, 607345), (585, 485876), (780, 364407), (1170, 242938), (2340, 121469)]