1520576320

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{1873}}^1$

素因数の和:1992

約数の個数: 112

約数和(自身を含む): 3769888320

約数和(自身を除く): 2249312000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 59, 64, 80, 86, 118, 160, 172, 215, 236, 295, 320, 344, 430, 472, 590, 688, 860, 944, 1180, 1376, 1720, 1873, 1888, 2360, 2537, 2752, 3440, 3746, 3776, 4720, 5074, 6880, 7492, 9365, 9440, 10148, 12685, 13760, 14984, 18730, 18880, 20296, 25370, 29968, 37460, 40592, 50740, 59936, 74920, 80539, 81184, 101480, 110507, 119872, 149840, 161078, 162368, 202960, 221014, 299680, 322156, 402695, 405920, 442028, 552535, 599360, 644312, 805390, 811840, 884056, 1105070, 1288624, 1610780, 1768112, 2210140, 2577248, 3221560, 3536224, 4420280, 4751801, 5154496, 6443120, 7072448, 8840560, 9503602, 12886240, 17681120, 19007204, 23759005, 25772480, 35362240, 38014408, 47518010, 76028816, 95036020, 152057632, 190072040, 304115264, 380144080, 760288160, 1520576320]

約数ペア:

[(1, 1520576320), (2, 760288160), (4, 380144080), (5, 304115264), (8, 190072040), (10, 152057632), (16, 95036020), (20, 76028816), (32, 47518010), (40, 38014408), (43, 35362240), (59, 25772480), (64, 23759005), (80, 19007204), (86, 17681120), (118, 12886240), (160, 9503602), (172, 8840560), (215, 7072448), (236, 6443120), (295, 5154496), (320, 4751801), (344, 4420280), (430, 3536224), (472, 3221560), (590, 2577248), (688, 2210140), (860, 1768112), (944, 1610780), (1180, 1288624), (1376, 1105070), (1720, 884056), (1873, 811840), (1888, 805390), (2360, 644312), (2537, 599360), (2752, 552535), (3440, 442028), (3746, 405920), (3776, 402695), (4720, 322156), (5074, 299680), (6880, 221014), (7492, 202960), (9365, 162368), (9440, 161078), (10148, 149840), (12685, 119872), (13760, 110507), (14984, 101480), (18730, 81184), (18880, 80539), (20296, 74920), (25370, 59936), (29968, 50740), (37460, 40592)]