2023161560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{91463}}^1$

素因数の和:91560

約数の個数: 64

約数和(自身を含む): 5268326400

約数和(自身を除く): 3245164840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 79, 140, 158, 280, 316, 395, 553, 632, 790, 1106, 1580, 2212, 2765, 3160, 4424, 5530, 11060, 22120, 91463, 182926, 365852, 457315, 640241, 731704, 914630, 1280482, 1829260, 2560964, 3201205, 3658520, 5121928, 6402410, 7225577, 12804820, 14451154, 25609640, 28902308, 36127885, 50579039, 57804616, 72255770, 101158078, 144511540, 202316156, 252895195, 289023080, 404632312, 505790390, 1011580780, 2023161560]

約数ペア:

[(1, 2023161560), (2, 1011580780), (4, 505790390), (5, 404632312), (7, 289023080), (8, 252895195), (10, 202316156), (14, 144511540), (20, 101158078), (28, 72255770), (35, 57804616), (40, 50579039), (56, 36127885), (70, 28902308), (79, 25609640), (140, 14451154), (158, 12804820), (280, 7225577), (316, 6402410), (395, 5121928), (553, 3658520), (632, 3201205), (790, 2560964), (1106, 1829260), (1580, 1280482), (2212, 914630), (2765, 731704), (3160, 640241), (4424, 457315), (5530, 365852), (11060, 182926), (22120, 91463)]