1431360

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{71}}^1$

素因数の和:101

約数の個数: 168

約数和(自身を含む): 5705856

約数和(自身を除く): 4274496

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 71, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 142, 144, 160, 168, 180, 192, 210, 213, 224, 240, 252, 280, 284, 288, 315, 320, 336, 355, 360, 420, 426, 448, 480, 497, 504, 560, 568, 576, 630, 639, 672, 710, 720, 840, 852, 960, 994, 1008, 1065, 1120, 1136, 1260, 1278, 1344, 1420, 1440, 1491, 1680, 1704, 1988, 2016, 2130, 2240, 2272, 2485, 2520, 2556, 2840, 2880, 2982, 3195, 3360, 3408, 3976, 4032, 4260, 4473, 4544, 4970, 5040, 5112, 5680, 5964, 6390, 6720, 6816, 7455, 7952, 8520, 8946, 9940, 10080, 10224, 11360, 11928, 12780, 13632, 14910, 15904, 17040, 17892, 19880, 20160, 20448, 22365, 22720, 23856, 25560, 29820, 31808, 34080, 35784, 39760, 40896, 44730, 47712, 51120, 59640, 68160, 71568, 79520, 89460, 95424, 102240, 119280, 143136, 159040, 178920, 204480, 238560, 286272, 357840, 477120, 715680, 1431360]

約数ペア:

[(1, 1431360), (2, 715680), (3, 477120), (4, 357840), (5, 286272), (6, 238560), (7, 204480), (8, 178920), (9, 159040), (10, 143136), (12, 119280), (14, 102240), (15, 95424), (16, 89460), (18, 79520), (20, 71568), (21, 68160), (24, 59640), (28, 51120), (30, 47712), (32, 44730), (35, 40896), (36, 39760), (40, 35784), (42, 34080), (45, 31808), (48, 29820), (56, 25560), (60, 23856), (63, 22720), (64, 22365), (70, 20448), (71, 20160), (72, 19880), (80, 17892), (84, 17040), (90, 15904), (96, 14910), (105, 13632), (112, 12780), (120, 11928), (126, 11360), (140, 10224), (142, 10080), (144, 9940), (160, 8946), (168, 8520), (180, 7952), (192, 7455), (210, 6816), (213, 6720), (224, 6390), (240, 5964), (252, 5680), (280, 5112), (284, 5040), (288, 4970), (315, 4544), (320, 4473), (336, 4260), (355, 4032), (360, 3976), (420, 3408), (426, 3360), (448, 3195), (480, 2982), (497, 2880), (504, 2840), (560, 2556), (568, 2520), (576, 2485), (630, 2272), (639, 2240), (672, 2130), (710, 2016), (720, 1988), (840, 1704), (852, 1680), (960, 1491), (994, 1440), (1008, 1420), (1065, 1344), (1120, 1278), (1136, 1260)]