2470839720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{199}}^1\times {\mathrm{967}}^1$

素因数の和:1287

約数の個数: 128

約数和(自身を含む): 7527168000

約数和(自身を除く): 5056328280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 107, 120, 199, 214, 321, 398, 428, 535, 597, 642, 796, 856, 967, 995, 1070, 1194, 1284, 1592, 1605, 1934, 1990, 2140, 2388, 2568, 2901, 2985, 3210, 3868, 3980, 4280, 4776, 4835, 5802, 5970, 6420, 7736, 7960, 9670, 11604, 11940, 12840, 14505, 19340, 21293, 23208, 23880, 29010, 38680, 42586, 58020, 63879, 85172, 103469, 106465, 116040, 127758, 170344, 192433, 206938, 212930, 255516, 310407, 319395, 384866, 413876, 425860, 511032, 517345, 577299, 620814, 638790, 769732, 827752, 851720, 962165, 1034690, 1154598, 1241628, 1277580, 1539464, 1552035, 1924330, 2069380, 2309196, 2483256, 2555160, 2886495, 3104070, 3848660, 4138760, 4618392, 5772990, 6208140, 7697320, 11545980, 12416280, 20590331, 23091960, 41180662, 61770993, 82361324, 102951655, 123541986, 164722648, 205903310, 247083972, 308854965, 411806620, 494167944, 617709930, 823613240, 1235419860, 2470839720]

約数ペア:

[(1, 2470839720), (2, 1235419860), (3, 823613240), (4, 617709930), (5, 494167944), (6, 411806620), (8, 308854965), (10, 247083972), (12, 205903310), (15, 164722648), (20, 123541986), (24, 102951655), (30, 82361324), (40, 61770993), (60, 41180662), (107, 23091960), (120, 20590331), (199, 12416280), (214, 11545980), (321, 7697320), (398, 6208140), (428, 5772990), (535, 4618392), (597, 4138760), (642, 3848660), (796, 3104070), (856, 2886495), (967, 2555160), (995, 2483256), (1070, 2309196), (1194, 2069380), (1284, 1924330), (1592, 1552035), (1605, 1539464), (1934, 1277580), (1990, 1241628), (2140, 1154598), (2388, 1034690), (2568, 962165), (2901, 851720), (2985, 827752), (3210, 769732), (3868, 638790), (3980, 620814), (4280, 577299), (4776, 517345), (4835, 511032), (5802, 425860), (5970, 413876), (6420, 384866), (7736, 319395), (7960, 310407), (9670, 255516), (11604, 212930), (11940, 206938), (12840, 192433), (14505, 170344), (19340, 127758), (21293, 116040), (23208, 106465), (23880, 103469), (29010, 85172), (38680, 63879), (42586, 58020)]