17439840840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{641}}^1\times {\mathrm{11933}}^1$

素因数の和:12607

約数の個数: 128

約数和(自身を含む): 55163721600

約数和(自身を除く): 37723880760

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, 641, 760, 1140, 1282, 1923, 2280, 2564, 3205, 3846, 5128, 6410, 7692, 9615, 11933, 12179, 12820, 15384, 19230, 23866, 24358, 25640, 35799, 36537, 38460, 47732, 48716, 59665, 60895, 71598, 73074, 76920, 95464, 97432, 119330, 121790, 143196, 146148, 178995, 182685, 226727, 238660, 243580, 286392, 292296, 357990, 365370, 453454, 477320, 487160, 680181, 715980, 730740, 906908, 1133635, 1360362, 1431960, 1461480, 1813816, 2267270, 2720724, 3400905, 4534540, 5441448, 6801810, 7649053, 9069080, 13603620, 15298106, 22947159, 27207240, 30596212, 38245265, 45894318, 61192424, 76490530, 91788636, 114735795, 145332007, 152981060, 183577272, 229471590, 290664014, 305962120, 435996021, 458943180, 581328028, 726660035, 871992042, 917886360, 1162656056, 1453320070, 1743984084, 2179980105, 2906640140, 3487968168, 4359960210, 5813280280, 8719920420, 17439840840]

約数ペア:

[(1, 17439840840), (2, 8719920420), (3, 5813280280), (4, 4359960210), (5, 3487968168), (6, 2906640140), (8, 2179980105), (10, 1743984084), (12, 1453320070), (15, 1162656056), (19, 917886360), (20, 871992042), (24, 726660035), (30, 581328028), (38, 458943180), (40, 435996021), (57, 305962120), (60, 290664014), (76, 229471590), (95, 183577272), (114, 152981060), (120, 145332007), (152, 114735795), (190, 91788636), (228, 76490530), (285, 61192424), (380, 45894318), (456, 38245265), (570, 30596212), (641, 27207240), (760, 22947159), (1140, 15298106), (1282, 13603620), (1923, 9069080), (2280, 7649053), (2564, 6801810), (3205, 5441448), (3846, 4534540), (5128, 3400905), (6410, 2720724), (7692, 2267270), (9615, 1813816), (11933, 1461480), (12179, 1431960), (12820, 1360362), (15384, 1133635), (19230, 906908), (23866, 730740), (24358, 715980), (25640, 680181), (35799, 487160), (36537, 477320), (38460, 453454), (47732, 365370), (48716, 357990), (59665, 292296), (60895, 286392), (71598, 243580), (73074, 238660), (76920, 226727), (95464, 182685), (97432, 178995), (119330, 146148), (121790, 143196)]