28258080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3463}}^1$

素因数の和:3498

約数の個数: 96

約数和(自身を含む): 94276224

約数和(自身を除く): 66018144

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 160, 170, 204, 240, 255, 272, 340, 408, 480, 510, 544, 680, 816, 1020, 1360, 1632, 2040, 2720, 3463, 4080, 6926, 8160, 10389, 13852, 17315, 20778, 27704, 34630, 41556, 51945, 55408, 58871, 69260, 83112, 103890, 110816, 117742, 138520, 166224, 176613, 207780, 235484, 277040, 294355, 332448, 353226, 415560, 470968, 554080, 588710, 706452, 831120, 883065, 941936, 1177420, 1412904, 1662240, 1766130, 1883872, 2354840, 2825808, 3532260, 4709680, 5651616, 7064520, 9419360, 14129040, 28258080]

約数ペア:

[(1, 28258080), (2, 14129040), (3, 9419360), (4, 7064520), (5, 5651616), (6, 4709680), (8, 3532260), (10, 2825808), (12, 2354840), (15, 1883872), (16, 1766130), (17, 1662240), (20, 1412904), (24, 1177420), (30, 941936), (32, 883065), (34, 831120), (40, 706452), (48, 588710), (51, 554080), (60, 470968), (68, 415560), (80, 353226), (85, 332448), (96, 294355), (102, 277040), (120, 235484), (136, 207780), (160, 176613), (170, 166224), (204, 138520), (240, 117742), (255, 110816), (272, 103890), (340, 83112), (408, 69260), (480, 58871), (510, 55408), (544, 51945), (680, 41556), (816, 34630), (1020, 27704), (1360, 20778), (1632, 17315), (2040, 13852), (2720, 10389), (3463, 8160), (4080, 6926)]