1488325140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{659}}^1\times {\mathrm{12547}}^1$

素因数の和:13221

約数の個数: 72

約数和(自身を含む): 4521797280

約数和(自身を除く): 3033472140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 659, 1318, 1977, 2636, 3295, 3954, 5931, 6590, 7908, 9885, 11862, 12547, 13180, 19770, 23724, 25094, 29655, 37641, 39540, 50188, 59310, 62735, 75282, 112923, 118620, 125470, 150564, 188205, 225846, 250940, 376410, 451692, 564615, 752820, 1129230, 2258460, 8268473, 16536946, 24805419, 33073892, 41342365, 49610838, 74416257, 82684730, 99221676, 124027095, 148832514, 165369460, 248054190, 297665028, 372081285, 496108380, 744162570, 1488325140]

約数ペア:

[(1, 1488325140), (2, 744162570), (3, 496108380), (4, 372081285), (5, 297665028), (6, 248054190), (9, 165369460), (10, 148832514), (12, 124027095), (15, 99221676), (18, 82684730), (20, 74416257), (30, 49610838), (36, 41342365), (45, 33073892), (60, 24805419), (90, 16536946), (180, 8268473), (659, 2258460), (1318, 1129230), (1977, 752820), (2636, 564615), (3295, 451692), (3954, 376410), (5931, 250940), (6590, 225846), (7908, 188205), (9885, 150564), (11862, 125470), (12547, 118620), (13180, 112923), (19770, 75282), (23724, 62735), (25094, 59310), (29655, 50188), (37641, 39540)]