2378633720

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{617}}^1\times {\mathrm{3109}}^1$

素因数の和:3768

約数の個数: 64

約数和(自身を含む): 5535302400

約数和(自身を除く): 3156668680

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 617, 620, 1234, 1240, 2468, 3085, 3109, 4936, 6170, 6218, 12340, 12436, 15545, 19127, 24680, 24872, 31090, 38254, 62180, 76508, 95635, 96379, 124360, 153016, 191270, 192758, 382540, 385516, 481895, 765080, 771032, 963790, 1918253, 1927580, 3836506, 3855160, 7673012, 9591265, 15346024, 19182530, 38365060, 59465843, 76730120, 118931686, 237863372, 297329215, 475726744, 594658430, 1189316860, 2378633720]

約数ペア:

[(1, 2378633720), (2, 1189316860), (4, 594658430), (5, 475726744), (8, 297329215), (10, 237863372), (20, 118931686), (31, 76730120), (40, 59465843), (62, 38365060), (124, 19182530), (155, 15346024), (248, 9591265), (310, 7673012), (617, 3855160), (620, 3836506), (1234, 1927580), (1240, 1918253), (2468, 963790), (3085, 771032), (3109, 765080), (4936, 481895), (6170, 385516), (6218, 382540), (12340, 192758), (12436, 191270), (15545, 153016), (19127, 124360), (24680, 96379), (24872, 95635), (31090, 76508), (38254, 62180)]