127948860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{54679}}^1$

素因数の和:54707

約数の個数: 72

約数和(自身を含む): 417973920

約数和(自身を除く): 290025060

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, 54679, 109358, 164037, 218716, 273395, 328074, 492111, 546790, 656148, 710827, 820185, 984222, 1093580, 1421654, 1640370, 1968444, 2132481, 2460555, 2843308, 3280740, 3554135, 4264962, 4921110, 6397443, 7108270, 8529924, 9842220, 10662405, 12794886, 14216540, 21324810, 25589772, 31987215, 42649620, 63974430, 127948860]

約数ペア:

[(1, 127948860), (2, 63974430), (3, 42649620), (4, 31987215), (5, 25589772), (6, 21324810), (9, 14216540), (10, 12794886), (12, 10662405), (13, 9842220), (15, 8529924), (18, 7108270), (20, 6397443), (26, 4921110), (30, 4264962), (36, 3554135), (39, 3280740), (45, 2843308), (52, 2460555), (60, 2132481), (65, 1968444), (78, 1640370), (90, 1421654), (117, 1093580), (130, 984222), (156, 820185), (180, 710827), (195, 656148), (234, 546790), (260, 492111), (390, 328074), (468, 273395), (585, 218716), (780, 164037), (1170, 109358), (2340, 54679)]