1285672230

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{389}}^1\times {\mathrm{12241}}^1$

素因数の和:12646

約数の個数: 64

約数和(自身を含む): 3437553600

約数和(自身を除く): 2151881370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 389, 778, 1167, 1945, 2334, 3501, 3890, 5835, 7002, 10503, 11670, 12241, 17505, 21006, 24482, 35010, 36723, 52515, 61205, 73446, 105030, 110169, 122410, 183615, 220338, 330507, 367230, 550845, 661014, 1101690, 1652535, 3305070, 4761749, 9523498, 14285247, 23808745, 28570494, 42855741, 47617490, 71426235, 85711482, 128567223, 142852470, 214278705, 257134446, 428557410, 642836115, 1285672230]

約数ペア:

[(1, 1285672230), (2, 642836115), (3, 428557410), (5, 257134446), (6, 214278705), (9, 142852470), (10, 128567223), (15, 85711482), (18, 71426235), (27, 47617490), (30, 42855741), (45, 28570494), (54, 23808745), (90, 14285247), (135, 9523498), (270, 4761749), (389, 3305070), (778, 1652535), (1167, 1101690), (1945, 661014), (2334, 550845), (3501, 367230), (3890, 330507), (5835, 220338), (7002, 183615), (10503, 122410), (11670, 110169), (12241, 105030), (17505, 73446), (21006, 61205), (24482, 52515), (35010, 36723)]