1301016720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{80909}}^1$

素因数の和:80992

約数の個数: 80

約数和(自身を含む): 4093398720

約数和(自身を除く): 2792382000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 67, 80, 120, 134, 201, 240, 268, 335, 402, 536, 670, 804, 1005, 1072, 1340, 1608, 2010, 2680, 3216, 4020, 5360, 8040, 16080, 80909, 161818, 242727, 323636, 404545, 485454, 647272, 809090, 970908, 1213635, 1294544, 1618180, 1941816, 2427270, 3236360, 3883632, 4854540, 5420903, 6472720, 9709080, 10841806, 16262709, 19418160, 21683612, 27104515, 32525418, 43367224, 54209030, 65050836, 81313545, 86734448, 108418060, 130101672, 162627090, 216836120, 260203344, 325254180, 433672240, 650508360, 1301016720]

約数ペア:

[(1, 1301016720), (2, 650508360), (3, 433672240), (4, 325254180), (5, 260203344), (6, 216836120), (8, 162627090), (10, 130101672), (12, 108418060), (15, 86734448), (16, 81313545), (20, 65050836), (24, 54209030), (30, 43367224), (40, 32525418), (48, 27104515), (60, 21683612), (67, 19418160), (80, 16262709), (120, 10841806), (134, 9709080), (201, 6472720), (240, 5420903), (268, 4854540), (335, 3883632), (402, 3236360), (536, 2427270), (670, 1941816), (804, 1618180), (1005, 1294544), (1072, 1213635), (1340, 970908), (1608, 809090), (2010, 647272), (2680, 485454), (3216, 404545), (4020, 323636), (5360, 242727), (8040, 161818), (16080, 80909)]