3722040

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{211}}^1$

素因数の和:242

約数の個数: 144

約数和(自身を含む): 14138280

約数和(自身を除く): 10416240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 211, 245, 252, 280, 294, 315, 360, 392, 420, 422, 441, 490, 504, 588, 630, 633, 735, 840, 844, 882, 980, 1055, 1176, 1260, 1266, 1470, 1477, 1688, 1764, 1899, 1960, 2110, 2205, 2520, 2532, 2940, 2954, 3165, 3528, 3798, 4220, 4410, 4431, 5064, 5880, 5908, 6330, 7385, 7596, 8440, 8820, 8862, 9495, 10339, 11816, 12660, 13293, 14770, 15192, 17640, 17724, 18990, 20678, 22155, 25320, 26586, 29540, 31017, 35448, 37980, 41356, 44310, 51695, 53172, 59080, 62034, 66465, 75960, 82712, 88620, 93051, 103390, 106344, 124068, 132930, 155085, 177240, 186102, 206780, 248136, 265860, 310170, 372204, 413560, 465255, 531720, 620340, 744408, 930510, 1240680, 1861020, 3722040]

約数ペア:

[(1, 3722040), (2, 1861020), (3, 1240680), (4, 930510), (5, 744408), (6, 620340), (7, 531720), (8, 465255), (9, 413560), (10, 372204), (12, 310170), (14, 265860), (15, 248136), (18, 206780), (20, 186102), (21, 177240), (24, 155085), (28, 132930), (30, 124068), (35, 106344), (36, 103390), (40, 93051), (42, 88620), (45, 82712), (49, 75960), (56, 66465), (60, 62034), (63, 59080), (70, 53172), (72, 51695), (84, 44310), (90, 41356), (98, 37980), (105, 35448), (120, 31017), (126, 29540), (140, 26586), (147, 25320), (168, 22155), (180, 20678), (196, 18990), (210, 17724), (211, 17640), (245, 15192), (252, 14770), (280, 13293), (294, 12660), (315, 11816), (360, 10339), (392, 9495), (420, 8862), (422, 8820), (441, 8440), (490, 7596), (504, 7385), (588, 6330), (630, 5908), (633, 5880), (735, 5064), (840, 4431), (844, 4410), (882, 4220), (980, 3798), (1055, 3528), (1176, 3165), (1260, 2954), (1266, 2940), (1470, 2532), (1477, 2520), (1688, 2205), (1764, 2110), (1899, 1960)]