9918979440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{426073}}^1$

素因数の和:426186

約数の個数: 80

約数和(自身を含む): 31065907488

約数和(自身を除く): 21146928048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 97, 120, 194, 240, 291, 388, 485, 582, 776, 970, 1164, 1455, 1552, 1940, 2328, 2910, 3880, 4656, 5820, 7760, 11640, 23280, 426073, 852146, 1278219, 1704292, 2130365, 2556438, 3408584, 4260730, 5112876, 6391095, 6817168, 8521460, 10225752, 12782190, 17042920, 20451504, 25564380, 34085840, 41329081, 51128760, 82658162, 102257520, 123987243, 165316324, 206645405, 247974486, 330632648, 413290810, 495948972, 619936215, 661265296, 826581620, 991897944, 1239872430, 1653163240, 1983795888, 2479744860, 3306326480, 4959489720, 9918979440]

約数ペア:

[(1, 9918979440), (2, 4959489720), (3, 3306326480), (4, 2479744860), (5, 1983795888), (6, 1653163240), (8, 1239872430), (10, 991897944), (12, 826581620), (15, 661265296), (16, 619936215), (20, 495948972), (24, 413290810), (30, 330632648), (40, 247974486), (48, 206645405), (60, 165316324), (80, 123987243), (97, 102257520), (120, 82658162), (194, 51128760), (240, 41329081), (291, 34085840), (388, 25564380), (485, 20451504), (582, 17042920), (776, 12782190), (970, 10225752), (1164, 8521460), (1455, 6817168), (1552, 6391095), (1940, 5112876), (2328, 4260730), (2910, 3408584), (3880, 2556438), (4656, 2130365), (5820, 1704292), (7760, 1278219), (11640, 852146), (23280, 426073)]