1489773320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{1447}}^1\times {\mathrm{3677}}^1$

素因数の和:5142

約数の個数: 64

約数和(自身を含む): 3834535680

約数和(自身を除く): 2344762360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 1447, 2894, 3677, 5788, 7235, 7354, 10129, 11576, 14470, 14708, 18385, 20258, 25739, 28940, 29416, 36770, 40516, 50645, 51478, 57880, 73540, 81032, 101290, 102956, 128695, 147080, 202580, 205912, 257390, 405160, 514780, 1029560, 5320619, 10641238, 21282476, 26603095, 37244333, 42564952, 53206190, 74488666, 106412380, 148977332, 186221665, 212824760, 297954664, 372443330, 744886660, 1489773320]

約数ペア:

[(1, 1489773320), (2, 744886660), (4, 372443330), (5, 297954664), (7, 212824760), (8, 186221665), (10, 148977332), (14, 106412380), (20, 74488666), (28, 53206190), (35, 42564952), (40, 37244333), (56, 26603095), (70, 21282476), (140, 10641238), (280, 5320619), (1447, 1029560), (2894, 514780), (3677, 405160), (5788, 257390), (7235, 205912), (7354, 202580), (10129, 147080), (11576, 128695), (14470, 102956), (14708, 101290), (18385, 81032), (20258, 73540), (25739, 57880), (28940, 51478), (29416, 50645), (36770, 40516)]