66460142880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{870809}}^1$

素因数の和:870883

約数の個数: 144

約数和(自身を含む): 231074658360

約数和(自身を除く): 164614515480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 53, 60, 72, 80, 90, 96, 106, 120, 144, 159, 160, 180, 212, 240, 265, 288, 318, 360, 424, 477, 480, 530, 636, 720, 795, 848, 954, 1060, 1272, 1440, 1590, 1696, 1908, 2120, 2385, 2544, 3180, 3816, 4240, 4770, 5088, 6360, 7632, 8480, 9540, 12720, 15264, 19080, 25440, 38160, 76320, 870809, 1741618, 2612427, 3483236, 4354045, 5224854, 6966472, 7837281, 8708090, 10449708, 13062135, 13932944, 15674562, 17416180, 20899416, 26124270, 27865888, 31349124, 34832360, 39186405, 41798832, 46152877, 52248540, 62698248, 69664720, 78372810, 83597664, 92305754, 104497080, 125396496, 138458631, 139329440, 156745620, 184611508, 208994160, 230764385, 250792992, 276917262, 313491240, 369223016, 415375893, 417988320, 461528770, 553834524, 626982480, 692293155, 738446032, 830751786, 923057540, 1107669048, 1253964960, 1384586310, 1476892064, 1661503572, 1846115080, 2076879465, 2215338096, 2769172620, 3323007144, 3692230160, 4153758930, 4430676192, 5538345240, 6646014288, 7384460320, 8307517860, 11076690480, 13292028576, 16615035720, 22153380960, 33230071440, 66460142880]

約数ペア:

[(1, 66460142880), (2, 33230071440), (3, 22153380960), (4, 16615035720), (5, 13292028576), (6, 11076690480), (8, 8307517860), (9, 7384460320), (10, 6646014288), (12, 5538345240), (15, 4430676192), (16, 4153758930), (18, 3692230160), (20, 3323007144), (24, 2769172620), (30, 2215338096), (32, 2076879465), (36, 1846115080), (40, 1661503572), (45, 1476892064), (48, 1384586310), (53, 1253964960), (60, 1107669048), (72, 923057540), (80, 830751786), (90, 738446032), (96, 692293155), (106, 626982480), (120, 553834524), (144, 461528770), (159, 417988320), (160, 415375893), (180, 369223016), (212, 313491240), (240, 276917262), (265, 250792992), (288, 230764385), (318, 208994160), (360, 184611508), (424, 156745620), (477, 139329440), (480, 138458631), (530, 125396496), (636, 104497080), (720, 92305754), (795, 83597664), (848, 78372810), (954, 69664720), (1060, 62698248), (1272, 52248540), (1440, 46152877), (1590, 41798832), (1696, 39186405), (1908, 34832360), (2120, 31349124), (2385, 27865888), (2544, 26124270), (3180, 20899416), (3816, 17416180), (4240, 15674562), (4770, 13932944), (5088, 13062135), (6360, 10449708), (7632, 8708090), (8480, 7837281), (9540, 6966472), (12720, 5224854), (15264, 4354045), (19080, 3483236), (25440, 2612427), (38160, 1741618), (76320, 870809)]