15547680

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:144

約数の個数: 192

約数和(自身を含む): 56246400

約数和(自身を除く): 40698720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 59, 60, 61, 72, 80, 90, 96, 108, 118, 120, 122, 135, 144, 160, 177, 180, 183, 216, 236, 240, 244, 270, 288, 295, 305, 354, 360, 366, 432, 472, 480, 488, 531, 540, 549, 590, 610, 708, 720, 732, 864, 885, 915, 944, 976, 1062, 1080, 1098, 1180, 1220, 1416, 1440, 1464, 1593, 1647, 1770, 1830, 1888, 1952, 2124, 2160, 2196, 2360, 2440, 2655, 2745, 2832, 2928, 3186, 3294, 3540, 3599, 3660, 4248, 4320, 4392, 4720, 4880, 5310, 5490, 5664, 5856, 6372, 6588, 7080, 7198, 7320, 7965, 8235, 8496, 8784, 9440, 9760, 10620, 10797, 10980, 12744, 13176, 14160, 14396, 14640, 15930, 16470, 16992, 17568, 17995, 21240, 21594, 21960, 25488, 26352, 28320, 28792, 29280, 31860, 32391, 32940, 35990, 42480, 43188, 43920, 50976, 52704, 53985, 57584, 63720, 64782, 65880, 71980, 84960, 86376, 87840, 97173, 107970, 115168, 127440, 129564, 131760, 143960, 161955, 172752, 194346, 215940, 254880, 259128, 263520, 287920, 323910, 345504, 388692, 431880, 485865, 518256, 575840, 647820, 777384, 863760, 971730, 1036512, 1295640, 1554768, 1727520, 1943460, 2591280, 3109536, 3886920, 5182560, 7773840, 15547680]

約数ペア:

[(1, 15547680), (2, 7773840), (3, 5182560), (4, 3886920), (5, 3109536), (6, 2591280), (8, 1943460), (9, 1727520), (10, 1554768), (12, 1295640), (15, 1036512), (16, 971730), (18, 863760), (20, 777384), (24, 647820), (27, 575840), (30, 518256), (32, 485865), (36, 431880), (40, 388692), (45, 345504), (48, 323910), (54, 287920), (59, 263520), (60, 259128), (61, 254880), (72, 215940), (80, 194346), (90, 172752), (96, 161955), (108, 143960), (118, 131760), (120, 129564), (122, 127440), (135, 115168), (144, 107970), (160, 97173), (177, 87840), (180, 86376), (183, 84960), (216, 71980), (236, 65880), (240, 64782), (244, 63720), (270, 57584), (288, 53985), (295, 52704), (305, 50976), (354, 43920), (360, 43188), (366, 42480), (432, 35990), (472, 32940), (480, 32391), (488, 31860), (531, 29280), (540, 28792), (549, 28320), (590, 26352), (610, 25488), (708, 21960), (720, 21594), (732, 21240), (864, 17995), (885, 17568), (915, 16992), (944, 16470), (976, 15930), (1062, 14640), (1080, 14396), (1098, 14160), (1180, 13176), (1220, 12744), (1416, 10980), (1440, 10797), (1464, 10620), (1593, 9760), (1647, 9440), (1770, 8784), (1830, 8496), (1888, 8235), (1952, 7965), (2124, 7320), (2160, 7198), (2196, 7080), (2360, 6588), (2440, 6372), (2655, 5856), (2745, 5664), (2832, 5490), (2928, 5310), (3186, 4880), (3294, 4720), (3540, 4392), (3599, 4320), (3660, 4248)]