121803640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{25589}}^1$

素因数の和:25624

約数の個数: 64

約数和(自身を含む): 331646400

約数和(自身を除く): 209842760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 25589, 51178, 102356, 127945, 179123, 204712, 255890, 358246, 435013, 511780, 716492, 870026, 895615, 1023560, 1432984, 1740052, 1791230, 2175065, 3045091, 3480104, 3582460, 4350130, 6090182, 7164920, 8700260, 12180364, 15225455, 17400520, 24360728, 30450910, 60901820, 121803640]

約数ペア:

[(1, 121803640), (2, 60901820), (4, 30450910), (5, 24360728), (7, 17400520), (8, 15225455), (10, 12180364), (14, 8700260), (17, 7164920), (20, 6090182), (28, 4350130), (34, 3582460), (35, 3480104), (40, 3045091), (56, 2175065), (68, 1791230), (70, 1740052), (85, 1432984), (119, 1023560), (136, 895615), (140, 870026), (170, 716492), (238, 511780), (280, 435013), (340, 358246), (476, 255890), (595, 204712), (680, 179123), (952, 127945), (1190, 102356), (2380, 51178), (4760, 25589)]