129122940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{52489}}^1$

素因数の和:52542

約数の個数: 48

約数和(自身を含む): 370369440

約数和(自身を除く): 241246500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 52489, 104978, 157467, 209956, 262445, 314934, 524890, 629868, 787335, 1049780, 1574670, 2152049, 3149340, 4304098, 6456147, 8608196, 10760245, 12912294, 21520490, 25824588, 32280735, 43040980, 64561470, 129122940]

約数ペア:

[(1, 129122940), (2, 64561470), (3, 43040980), (4, 32280735), (5, 25824588), (6, 21520490), (10, 12912294), (12, 10760245), (15, 8608196), (20, 6456147), (30, 4304098), (41, 3149340), (60, 2152049), (82, 1574670), (123, 1049780), (164, 787335), (205, 629868), (246, 524890), (410, 314934), (492, 262445), (615, 209956), (820, 157467), (1230, 104978), (2460, 52489)]