64184520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{431}}^1$

素因数の和:535

約数の個数: 128

約数和(自身を含む): 207152640

約数和(自身を除く): 142968120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 73, 85, 102, 120, 136, 146, 170, 204, 219, 255, 292, 340, 365, 408, 431, 438, 510, 584, 680, 730, 862, 876, 1020, 1095, 1241, 1293, 1460, 1724, 1752, 2040, 2155, 2190, 2482, 2586, 2920, 3448, 3723, 4310, 4380, 4964, 5172, 6205, 6465, 7327, 7446, 8620, 8760, 9928, 10344, 12410, 12930, 14654, 14892, 17240, 18615, 21981, 24820, 25860, 29308, 29784, 31463, 36635, 37230, 43962, 49640, 51720, 58616, 62926, 73270, 74460, 87924, 94389, 109905, 125852, 146540, 148920, 157315, 175848, 188778, 219810, 251704, 293080, 314630, 377556, 439620, 471945, 534871, 629260, 755112, 879240, 943890, 1069742, 1258520, 1604613, 1887780, 2139484, 2674355, 3209226, 3775560, 4278968, 5348710, 6418452, 8023065, 10697420, 12836904, 16046130, 21394840, 32092260, 64184520]

約数ペア:

[(1, 64184520), (2, 32092260), (3, 21394840), (4, 16046130), (5, 12836904), (6, 10697420), (8, 8023065), (10, 6418452), (12, 5348710), (15, 4278968), (17, 3775560), (20, 3209226), (24, 2674355), (30, 2139484), (34, 1887780), (40, 1604613), (51, 1258520), (60, 1069742), (68, 943890), (73, 879240), (85, 755112), (102, 629260), (120, 534871), (136, 471945), (146, 439620), (170, 377556), (204, 314630), (219, 293080), (255, 251704), (292, 219810), (340, 188778), (365, 175848), (408, 157315), (431, 148920), (438, 146540), (510, 125852), (584, 109905), (680, 94389), (730, 87924), (862, 74460), (876, 73270), (1020, 62926), (1095, 58616), (1241, 51720), (1293, 49640), (1460, 43962), (1724, 37230), (1752, 36635), (2040, 31463), (2155, 29784), (2190, 29308), (2482, 25860), (2586, 24820), (2920, 21981), (3448, 18615), (3723, 17240), (4310, 14892), (4380, 14654), (4964, 12930), (5172, 12410), (6205, 10344), (6465, 9928), (7327, 8760), (7446, 8620)]