64896660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2557}}^1$

素因数の和:2622

約数の個数: 96

約数和(自身を含む): 206277120

約数和(自身を除く): 141380460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 47, 54, 60, 90, 94, 108, 135, 141, 180, 188, 235, 270, 282, 423, 470, 540, 564, 705, 846, 940, 1269, 1410, 1692, 2115, 2538, 2557, 2820, 4230, 5076, 5114, 6345, 7671, 8460, 10228, 12690, 12785, 15342, 23013, 25380, 25570, 30684, 38355, 46026, 51140, 69039, 76710, 92052, 115065, 120179, 138078, 153420, 230130, 240358, 276156, 345195, 360537, 460260, 480716, 600895, 690390, 721074, 1081611, 1201790, 1380780, 1442148, 1802685, 2163222, 2403580, 3244833, 3605370, 4326444, 5408055, 6489666, 7210740, 10816110, 12979332, 16224165, 21632220, 32448330, 64896660]

約数ペア:

[(1, 64896660), (2, 32448330), (3, 21632220), (4, 16224165), (5, 12979332), (6, 10816110), (9, 7210740), (10, 6489666), (12, 5408055), (15, 4326444), (18, 3605370), (20, 3244833), (27, 2403580), (30, 2163222), (36, 1802685), (45, 1442148), (47, 1380780), (54, 1201790), (60, 1081611), (90, 721074), (94, 690390), (108, 600895), (135, 480716), (141, 460260), (180, 360537), (188, 345195), (235, 276156), (270, 240358), (282, 230130), (423, 153420), (470, 138078), (540, 120179), (564, 115065), (705, 92052), (846, 76710), (940, 69039), (1269, 51140), (1410, 46026), (1692, 38355), (2115, 30684), (2538, 25570), (2557, 25380), (2820, 23013), (4230, 15342), (5076, 12785), (5114, 12690), (6345, 10228), (7671, 8460)]