61439160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{26947}}^1$

素因数の和:26980

約数の個数: 64

約数和(自身を含む): 194025600

約数和(自身を除く): 132586440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 26947, 53894, 80841, 107788, 134735, 161682, 215576, 269470, 323364, 404205, 511993, 538940, 646728, 808410, 1023986, 1077880, 1535979, 1616820, 2047972, 2559965, 3071958, 3233640, 4095944, 5119930, 6143916, 7679895, 10239860, 12287832, 15359790, 20479720, 30719580, 61439160]

約数ペア:

[(1, 61439160), (2, 30719580), (3, 20479720), (4, 15359790), (5, 12287832), (6, 10239860), (8, 7679895), (10, 6143916), (12, 5119930), (15, 4095944), (19, 3233640), (20, 3071958), (24, 2559965), (30, 2047972), (38, 1616820), (40, 1535979), (57, 1077880), (60, 1023986), (76, 808410), (95, 646728), (114, 538940), (120, 511993), (152, 404205), (190, 323364), (228, 269470), (285, 215576), (380, 161682), (456, 134735), (570, 107788), (760, 80841), (1140, 53894), (2280, 26947)]