72140730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{659}}^1$

素因数の和:799

約数の個数: 64

約数和(自身を含む): 179625600

約数和(自身を除く): 107484870

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 89, 123, 178, 205, 246, 267, 410, 445, 534, 615, 659, 890, 1230, 1318, 1335, 1977, 2670, 3295, 3649, 3954, 6590, 7298, 9885, 10947, 18245, 19770, 21894, 27019, 36490, 54038, 54735, 58651, 81057, 109470, 117302, 135095, 162114, 175953, 270190, 293255, 351906, 405285, 586510, 810570, 879765, 1759530, 2404691, 4809382, 7214073, 12023455, 14428146, 24046910, 36070365, 72140730]

約数ペア:

[(1, 72140730), (2, 36070365), (3, 24046910), (5, 14428146), (6, 12023455), (10, 7214073), (15, 4809382), (30, 2404691), (41, 1759530), (82, 879765), (89, 810570), (123, 586510), (178, 405285), (205, 351906), (246, 293255), (267, 270190), (410, 175953), (445, 162114), (534, 135095), (615, 117302), (659, 109470), (890, 81057), (1230, 58651), (1318, 54735), (1335, 54038), (1977, 36490), (2670, 27019), (3295, 21894), (3649, 19770), (3954, 18245), (6590, 10947), (7298, 9885)]