1242173640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{544813}}^1$

素因数の和:544846

約数の個数: 64

約数和(自身を含む): 3922660800

約数和(自身を除く): 2680487160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 544813, 1089626, 1634439, 2179252, 2724065, 3268878, 4358504, 5448130, 6537756, 8172195, 10351447, 10896260, 13075512, 16344390, 20702894, 21792520, 31054341, 32688780, 41405788, 51757235, 62108682, 65377560, 82811576, 103514470, 124217364, 155271705, 207028940, 248434728, 310543410, 414057880, 621086820, 1242173640]

約数ペア:

[(1, 1242173640), (2, 621086820), (3, 414057880), (4, 310543410), (5, 248434728), (6, 207028940), (8, 155271705), (10, 124217364), (12, 103514470), (15, 82811576), (19, 65377560), (20, 62108682), (24, 51757235), (30, 41405788), (38, 32688780), (40, 31054341), (57, 21792520), (60, 20702894), (76, 16344390), (95, 13075512), (114, 10896260), (120, 10351447), (152, 8172195), (190, 6537756), (228, 5448130), (285, 4358504), (380, 3268878), (456, 2724065), (570, 2179252), (760, 1634439), (1140, 1089626), (2280, 544813)]