27127440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{661}}^1$

素因数の和:702

約数の個数: 160

約数和(自身を含む): 98505600

約数和(自身を除く): 71378160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 108, 114, 120, 135, 144, 152, 171, 180, 190, 216, 228, 240, 270, 285, 304, 342, 360, 380, 432, 456, 513, 540, 570, 661, 684, 720, 760, 855, 912, 1026, 1080, 1140, 1322, 1368, 1520, 1710, 1983, 2052, 2160, 2280, 2565, 2644, 2736, 3305, 3420, 3966, 4104, 4560, 5130, 5288, 5949, 6610, 6840, 7932, 8208, 9915, 10260, 10576, 11898, 12559, 13220, 13680, 15864, 17847, 19830, 20520, 23796, 25118, 26440, 29745, 31728, 35694, 37677, 39660, 41040, 47592, 50236, 52880, 59490, 62795, 71388, 75354, 79320, 89235, 95184, 100472, 113031, 118980, 125590, 142776, 150708, 158640, 178470, 188385, 200944, 226062, 237960, 251180, 285552, 301416, 339093, 356940, 376770, 452124, 475920, 502360, 565155, 602832, 678186, 713880, 753540, 904248, 1004720, 1130310, 1356372, 1427760, 1507080, 1695465, 1808496, 2260620, 2712744, 3014160, 3390930, 4521240, 5425488, 6781860, 9042480, 13563720, 27127440]

約数ペア:

[(1, 27127440), (2, 13563720), (3, 9042480), (4, 6781860), (5, 5425488), (6, 4521240), (8, 3390930), (9, 3014160), (10, 2712744), (12, 2260620), (15, 1808496), (16, 1695465), (18, 1507080), (19, 1427760), (20, 1356372), (24, 1130310), (27, 1004720), (30, 904248), (36, 753540), (38, 713880), (40, 678186), (45, 602832), (48, 565155), (54, 502360), (57, 475920), (60, 452124), (72, 376770), (76, 356940), (80, 339093), (90, 301416), (95, 285552), (108, 251180), (114, 237960), (120, 226062), (135, 200944), (144, 188385), (152, 178470), (171, 158640), (180, 150708), (190, 142776), (216, 125590), (228, 118980), (240, 113031), (270, 100472), (285, 95184), (304, 89235), (342, 79320), (360, 75354), (380, 71388), (432, 62795), (456, 59490), (513, 52880), (540, 50236), (570, 47592), (661, 41040), (684, 39660), (720, 37677), (760, 35694), (855, 31728), (912, 29745), (1026, 26440), (1080, 25118), (1140, 23796), (1322, 20520), (1368, 19830), (1520, 17847), (1710, 15864), (1983, 13680), (2052, 13220), (2160, 12559), (2280, 11898), (2565, 10576), (2644, 10260), (2736, 9915), (3305, 8208), (3420, 7932), (3966, 6840), (4104, 6610), (4560, 5949), (5130, 5288)]